New Jersey pollen and allergy seasons
July outlookModerate
New Jersey has a spring tree season and a heavy ragweed season in late summer and early fall.
Twelve month pollen calendar
J
F
M
A
M
J
J
●
A
S
O
N
D
LowModerateHighVery high
Dominant species in July
Grass
Typical peak in July
No clear peak this month
Worst month of the year
September
Best month of the year
January
What is active in July
Grass
Cities in New Jersey
| City | Today | Worst today | Typical in July |
|---|---|---|---|
| Trenton | Very Highas of Jul 12 | Grass | Moderate |
| Jersey City | Very Highas of Jul 12 | Grass | Moderate |
| Paterson | Very Highas of Jul 12 | Grass | Moderate |
| Elizabeth | Very Highas of Jul 12 | Grass | Moderate |
| Clifton | Very Highas of Jul 12 | Grass | Moderate |
| Bayonne | Very Highas of Jul 12 | Grass | Moderate |
| Passaic | Very Highas of Jul 12 | Grass | Moderate |
| Union City | Very Highas of Jul 12 | Grass | Moderate |
| Hoboken | Very Highas of Jul 12 | Grass | Moderate |
| West New York | Very Highas of Jul 12 | Grass | Moderate |
| Hackensack | Very Highas of Jul 12 | Grass | Moderate |
| Kearny | Very Highas of Jul 12 | Grass | Moderate |
| Fort Lee | Very Highas of Jul 12 | Grass | Moderate |
| Fair Lawn | Very Highas of Jul 12 | Grass | Moderate |
| Garfield | Very Highas of Jul 12 | Grass | Moderate |
| Princeton | Very Highas of Jul 12 | Grass | Moderate |
| Englewood | Very Highas of Jul 12 | Grass | Moderate |
| Bergenfield | Very Highas of Jul 12 | Grass | Moderate |
| Paramus | Very Highas of Jul 12 | Grass | Moderate |
| Lodi | Very Highas of Jul 12 | Grass | Moderate |
| Cliffside Park | Very Highas of Jul 12 | Grass | Moderate |
| Summit | Very Highas of Jul 12 | Grass | Moderate |
| Roselle | Very Highas of Jul 12 | Grass | Moderate |
| Parsippany | Very Highas of Jul 12 | Grass | Moderate |
| Secaucus | Very Highas of Jul 12 | Grass | Moderate |
| Elmwood Park | Very Highas of Jul 12 | Grass | Moderate |
| Morristown | Very Highas of Jul 12 | Grass | Moderate |
| Palisades Park | Very Highas of Jul 12 | Grass | Moderate |
| Harrison | Very Highas of Jul 12 | Grass | Moderate |
| Hawthorne | Very Highas of Jul 12 | Grass | Moderate |
| Point Pleasant | Very Highas of Jul 12 | Grass | Moderate |
| Rutherford | Very Highas of Jul 12 | Grass | Moderate |
| Preakness | Very Highas of Jul 12 | Grass | Moderate |
| Dover | Very Highas of Jul 12 | Grass | Moderate |
| New Milford | Very Highas of Jul 12 | Grass | Moderate |
| Madison | Very Highas of Jul 12 | Grass | Moderate |
| North Arlington | Very Highas of Jul 12 | Grass | Moderate |
| Princeton Meadows | Very Highas of Jul 12 | Grass | Moderate |
| Tenafly | Very Highas of Jul 12 | Grass | Moderate |
| Phillipsburg | Very Highas of Jul 12 | Grass | Moderate |
| Fairview | Very Highas of Jul 12 | Grass | Moderate |
| Edgewater | Very Highas of Jul 12 | Grass | Moderate |
| Hopatcong | Very Highas of Jul 12 | Grass | Moderate |
| Short Hills | Very Highas of Jul 12 | Grass | Moderate |
| West Freehold | Very Highas of Jul 12 | Grass | Moderate |
| Roselle Park | Very Highas of Jul 12 | Grass | Moderate |
| Mercerville | Very Highas of Jul 12 | Grass | Moderate |
| New Providence | Very Highas of Jul 12 | Grass | Moderate |
| Franklin Park | Very Highas of Jul 12 | Grass | Moderate |
| Ridgefield Park | Very Highas of Jul 12 | Grass | Moderate |
| Florham Park | Very Highas of Jul 12 | Grass | Moderate |
| Holiday City-Berkeley | Very Highas of Jul 12 | Grass | Moderate |
| Upper Montclair | Very Highas of Jul 12 | Grass | Moderate |
| Glen Rock | Very Highas of Jul 12 | Grass | Moderate |
| Hasbrouck Heights | Very Highas of Jul 12 | Grass | Moderate |
| River Edge | Very Highas of Jul 12 | Grass | Moderate |
| Robertsville | Very Highas of Jul 12 | Grass | Moderate |
| Wallington | Very Highas of Jul 12 | Grass | Moderate |
| Hamilton Square | Very Highas of Jul 12 | Grass | Moderate |
| Guttenberg | Very Highas of Jul 12 | Grass | Moderate |
| Ringwood | Very Highas of Jul 12 | Grass | Moderate |
| Ridgefield | Very Highas of Jul 12 | Grass | Moderate |
| Bloomfield | Very Highas of Jul 12 | Grass | Moderate |
| Lakewood | Very Highas of Jul 12 | Grass | Moderate |
| Bernardsville | Very Highas of Jul 12 | Grass | Moderate |
| Belmar | Very Highas of Jul 12 | Grass | Moderate |
| Hamburg | Very Highas of Jul 12 | Grass | Moderate |
| North Brunswick | Very Highas of Jul 12 | Grass | Moderate |
| Stillwater | Very Highas of Jul 12 | Grass | Moderate |
| Avon By The Sea | Very Highas of Jul 12 | Grass | Moderate |
| Belleville | Very Highas of Jul 12 | Grass | Moderate |
| Rockaway | Very Highas of Jul 12 | Grass | Moderate |
| Nutley | Very Highas of Jul 12 | Grass | Moderate |
| Blairstown | Very Highas of Jul 12 | Grass | Moderate |
| Millstone | Very Highas of Jul 12 | Grass | Moderate |
| Springfield | Very Highas of Jul 12 | Grass | Moderate |
| Mendham | Very Highas of Jul 12 | Grass | Moderate |
| West Orange | Very Highas of Jul 12 | Grass | Moderate |
| Chester | Very Highas of Jul 12 | Grass | Moderate |
| Lake Hopatcong | Very Highas of Jul 12 | Grass | Moderate |
| Manasquan | Very Highas of Jul 12 | Grass | Moderate |
| Clearbrook Park | Very Highas of Jul 12 | Grass | Moderate |
| Roosevelt | Very Highas of Jul 12 | Grass | Moderate |
| Skillman | Very Highas of Jul 12 | Grass | Moderate |
| Belvidere | Very Highas of Jul 12 | Grass | Moderate |
| Branchburg Park | Very Highas of Jul 12 | Grass | Moderate |
| Troy Hills | Very Highas of Jul 12 | Grass | Moderate |
| Marlboro | Very Highas of Jul 12 | Grass | Moderate |
| Brownville | Very Highas of Jul 12 | Grass | Moderate |
| Arneys Mount | Very Highas of Jul 12 | Grass | Moderate |
| Neptune City | Very Highas of Jul 12 | Grass | Moderate |
| Lincoln Park | Very Highas of Jul 12 | Grass | Moderate |
| Lake Hiawatha | Very Highas of Jul 12 | Grass | Moderate |
| Denville | Very Highas of Jul 12 | Grass | Moderate |
| Berkeley Heights | Very Highas of Jul 12 | Grass | Moderate |
| Hopewell | Very Highas of Jul 12 | Grass | Moderate |
| Allentown | Very Highas of Jul 12 | Grass | Moderate |
| Long Hill | Very Highas of Jul 12 | Grass | Moderate |
| Gillette | Very Highas of Jul 12 | Grass | Moderate |
| Three Bridges | Very Highas of Jul 12 | Grass | Moderate |
| Browns Mills | Very Highas of Jul 12 | Grass | Moderate |
| Ledgewood | Very Highas of Jul 12 | Grass | Moderate |
| Brielle | Very Highas of Jul 12 | Grass | Moderate |
| Weehawken | Very Highas of Jul 12 | Grass | Moderate |
| Mount Arlington | Very Highas of Jul 12 | Grass | Moderate |
| Highland Lakes | Very Highas of Jul 12 | Grass | Moderate |
| Port Murray | Very Highas of Jul 12 | Grass | Moderate |
| Lanoka Harbor | Very Highas of Jul 12 | Grass | Moderate |
| Bordentown | Very Highas of Jul 12 | Grass | Moderate |
| Morris Plains | Very Highas of Jul 12 | Grass | Moderate |
| Kenilworth | Very Highas of Jul 12 | Grass | Moderate |
| Silver Ridge | Very Highas of Jul 12 | Grass | Moderate |
| Haledon | Very Highas of Jul 12 | Grass | Moderate |
| Mine Hill | Very Highas of Jul 12 | Grass | Moderate |
| Great Meadows | Very Highas of Jul 12 | Grass | Moderate |
| Upper Longwood | Very Highas of Jul 12 | Grass | Moderate |
| Milford | Very Highas of Jul 12 | Grass | Moderate |
| Bloomingdale | Very Highas of Jul 12 | Grass | Moderate |
| Pompton Plains | Very Highas of Jul 12 | Grass | Moderate |
| Warren Glen | Very Highas of Jul 12 | Grass | Moderate |
| Boonton | Very Highas of Jul 12 | Grass | Moderate |
| Oak Ridge | Very Highas of Jul 12 | Grass | Moderate |
| Imlaystown | Very Highas of Jul 12 | Grass | Moderate |
| Prospect Park | Very Highas of Jul 12 | Grass | Moderate |
| Totowa | Very Highas of Jul 12 | Grass | Moderate |
| Stirling | Very Highas of Jul 12 | Grass | Moderate |
| Columbus | Very Highas of Jul 12 | Grass | Moderate |
| Ogdensburg | Very Highas of Jul 12 | Grass | Moderate |
| Pine Brook | Very Highas of Jul 12 | Grass | Moderate |
| Whitehouse Station | Very Highas of Jul 12 | Grass | Moderate |
| Hillside | Very Highas of Jul 12 | Grass | Moderate |
| West Milford | Very Highas of Jul 12 | Grass | Moderate |
| Pine Beach | Very Highas of Jul 12 | Grass | Moderate |
| Hackettstown | Very Highas of Jul 12 | Grass | Moderate |
| Ewing | Very Highas of Jul 12 | Grass | Moderate |
| Manchester Township | Very Highas of Jul 12 | Grass | Moderate |
| Cream Ridge | Very Highas of Jul 12 | Grass | Moderate |
| Freehold | Very Highas of Jul 12 | Grass | Moderate |
| Neptune | Very Highas of Jul 12 | Grass | Moderate |
| Flanders | Very Highas of Jul 12 | Grass | Moderate |
| Stanhope | Very Highas of Jul 12 | Grass | Moderate |
| Forked River | Very Highas of Jul 12 | Grass | Moderate |
| Sea Girt | Very Highas of Jul 12 | Grass | Moderate |
| Rochelle Park | Very Highas of Jul 12 | Grass | Moderate |
| Vernon | Very Highas of Jul 12 | Grass | Moderate |
| Jackson | Very Highas of Jul 12 | Grass | Moderate |
| Glen Gardner | Very Highas of Jul 12 | Grass | Moderate |
| Monroe Township | Very Highas of Jul 12 | Grass | Moderate |
| Succasunna | Very Highas of Jul 12 | Grass | Moderate |
| Towaco | Very Highas of Jul 12 | Grass | Moderate |
| Flemington | Very Highas of Jul 12 | Grass | Moderate |
| Cedar Grove | Very Highas of Jul 12 | Grass | Moderate |
| Brick | Very Highas of Jul 12 | Grass | Moderate |
| Sparta | Very Highas of Jul 12 | Grass | Moderate |
| Basking Ridge | Very Highas of Jul 12 | Grass | Moderate |
| Lebanon | Very Highas of Jul 12 | Grass | Moderate |
| Wayne | Very Highas of Jul 12 | Grass | Moderate |
| Bradley Beach | Very Highas of Jul 12 | Grass | Moderate |
| North Bergen | Very Highas of Jul 12 | Grass | Moderate |
| Whiting | Very Highas of Jul 12 | Grass | Moderate |
| Oxford | Very Highas of Jul 12 | Grass | Moderate |
| Saddle Brook | Very Highas of Jul 12 | Grass | Moderate |
| Garwood | Very Highas of Jul 12 | Grass | Moderate |
| Carlstadt | Very Highas of Jul 12 | Grass | Moderate |
| Lyndhurst | Very Highas of Jul 12 | Grass | Moderate |
| Wrightstown | Very Highas of Jul 12 | Grass | Moderate |
| Franklin | Very Highas of Jul 12 | Grass | Moderate |
| Crosswicks | Very Highas of Jul 12 | Grass | Moderate |
| Fort Dix | Very Highas of Jul 12 | Grass | Moderate |
| New Brunswick | Highas of Jul 12 | Grass | Moderate |
| Plainfield | Highas of Jul 12 | Grass | Moderate |
| Sayreville | Highas of Jul 12 | Grass | Moderate |
| Linden | Highas of Jul 12 | Grass | Moderate |
| Long Branch | Highas of Jul 12 | Grass | Moderate |
| Westfield | Highas of Jul 12 | Grass | Moderate |
| Rahway | Highas of Jul 12 | Grass | Moderate |
| Ridgewood | Highas of Jul 12 | Grass | Moderate |
| Carteret | Highas of Jul 12 | Grass | Moderate |
| South Plainfield | Highas of Jul 12 | Grass | Moderate |
| Somerset | Highas of Jul 12 | Grass | Moderate |
| North Plainfield | Highas of Jul 12 | Grass | Moderate |
| Hillsborough | Highas of Jul 12 | Grass | Moderate |
| Tinton Falls | Highas of Jul 12 | Grass | Moderate |
| Iselin | Highas of Jul 12 | Grass | Moderate |
| Ocean Acres | Highas of Jul 12 | Grass | Moderate |
| Colonia | Highas of Jul 12 | Grass | Moderate |
| Avenel | Highas of Jul 12 | Grass | Moderate |
| South River | Highas of Jul 12 | Grass | Moderate |
| Bradley Gardens | Highas of Jul 12 | Grass | Moderate |
| Eatontown | Highas of Jul 12 | Grass | Moderate |
| Red Bank | Highas of Jul 12 | Grass | Moderate |
| Oakland | Highas of Jul 12 | Grass | Moderate |
| Wanaque | Highas of Jul 12 | Grass | Moderate |
| Franklin Lakes | Highas of Jul 12 | Grass | Moderate |
| Voorhees | Highas of Jul 12 | Grass | Moderate |
| Neshanic Station | Highas of Jul 12 | Grass | Moderate |
| Fairton | Highas of Jul 12 | Grass | Moderate |
| Kendall Park | Highas of Jul 12 | Grass | Moderate |
| Waldwick | Highas of Jul 12 | Grass | Moderate |
| Winfield | Highas of Jul 12 | Grass | Moderate |
| Holmdel | Highas of Jul 12 | Grass | Moderate |
| Elmer | Highas of Jul 12 | Grass | Moderate |
| Rumson | Highas of Jul 12 | Grass | Moderate |
| Midland Park | Highas of Jul 12 | Grass | Moderate |
| Hazlet | Highas of Jul 12 | Grass | Moderate |
| Waretown | Highas of Jul 12 | Grass | Moderate |
| Fanwood | Highas of Jul 12 | Grass | Moderate |
| Barnegat Light | Highas of Jul 12 | Grass | Moderate |
| Pittstown | Highas of Jul 12 | Grass | Moderate |
| Wyckoff | Highas of Jul 12 | Grass | Moderate |
| Teaneck | Highas of Jul 12 | Grass | Moderate |
| Scotch Plains | Highas of Jul 12 | Grass | Moderate |
| Annandale | Highas of Jul 12 | Grass | Moderate |
| Parlin | Highas of Jul 12 | Grass | Moderate |
| Livingston | Highas of Jul 12 | Grass | Moderate |
| Bridgewater | Highas of Jul 12 | Grass | Moderate |
| Camden | Moderateas of Jul 12 | Grass | Moderate |
| Sicklerville | Moderateas of Jul 12 | Grass | Moderate |
| Atlantic City | Moderateas of Jul 12 | Grass | Moderate |
| Lindenwold | Moderateas of Jul 12 | Grass | Moderate |
| Pleasantville | Moderateas of Jul 12 | Grass | Moderate |
| Dumont | Moderateas of Jul 12 | Grass | Moderate |
| Springdale | Moderateas of Jul 12 | Grass | Moderate |
| Metuchen | Moderateas of Jul 12 | Grass | Moderate |
| Highland Park | Moderateas of Jul 12 | Grass | Moderate |
| Cherry Hill Mall | Moderateas of Jul 12 | Grass | Moderate |
| Ramsey | Moderateas of Jul 12 | Grass | Moderate |
| Moorestown-Lenola | Moderateas of Jul 12 | Grass | Moderate |
| Middlesex | Moderateas of Jul 12 | Grass | Moderate |
| Westmont | Moderateas of Jul 12 | Grass | Moderate |
| Echelon | Moderateas of Jul 12 | Grass | Moderate |
| Somerville | Moderateas of Jul 12 | Grass | Moderate |
| Bound Brook | Moderateas of Jul 12 | Grass | Moderate |
| Martinsville | Moderateas of Jul 12 | Grass | Moderate |
| Bellmawr | Moderateas of Jul 12 | Grass | Moderate |
| Gloucester City | Moderateas of Jul 12 | Grass | Moderate |
| Keansburg | Moderateas of Jul 12 | Grass | Moderate |
| Monmouth Beach | Moderateas of Jul 12 | Grass | Moderate |
| Oakhurst | Moderateas of Jul 12 | Grass | Moderate |
| Audubon | Moderateas of Jul 12 | Grass | Moderate |
| Blackwood | Moderateas of Jul 12 | Grass | Moderate |
| Absecon | Moderateas of Jul 12 | Grass | Moderate |
| Mays Landing | Moderateas of Jul 12 | Grass | Moderate |
| Mahwah | Moderateas of Jul 12 | Grass | Moderate |
| Dunellen | Moderateas of Jul 12 | Grass | Moderate |
| Woodstown | Moderateas of Jul 12 | Grass | Moderate |
| Franklinville | Moderateas of Jul 12 | Grass | Moderate |
| Lumberton | Moderateas of Jul 12 | Grass | Moderate |
| Maple Shade | Moderateas of Jul 12 | Grass | Moderate |
| Golden Triangle | Moderateas of Jul 12 | Grass | Moderate |
| Thorofare | Moderateas of Jul 12 | Grass | Moderate |
| Sussex | Moderateas of Jul 12 | Grass | Moderate |
| Tuckerton | Moderateas of Jul 12 | Grass | Moderate |
| Mantua | Moderateas of Jul 12 | Grass | Moderate |
| South Bound Brook | Moderateas of Jul 12 | Grass | Moderate |
| Medford | Moderateas of Jul 12 | Grass | Moderate |
| Lincroft | Moderateas of Jul 12 | Grass | Moderate |
| Glendora | Moderateas of Jul 12 | Grass | Moderate |
| Clementon | Moderateas of Jul 12 | Grass | Moderate |
| Colts Neck | Moderateas of Jul 12 | Grass | Moderate |
| Piscataway | Moderateas of Jul 12 | Grass | Moderate |
| Riverton | Moderateas of Jul 12 | Grass | Moderate |
| Middletown | Moderateas of Jul 12 | Grass | Moderate |
| Stratford | Moderateas of Jul 12 | Grass | Moderate |
| Bridgeton | Moderateas of Jul 12 | Grass | Moderate |
| Edison | Moderateas of Jul 12 | Grass | Moderate |
| Clarksboro | Moderateas of Jul 12 | Grass | Moderate |
| Mount Ephraim | Moderateas of Jul 12 | Grass | Moderate |
| Hewitt | Moderateas of Jul 12 | Grass | Moderate |
| Mount Laurel | Moderateas of Jul 12 | Grass | Moderate |
| Fair Haven | Moderateas of Jul 12 | Grass | Moderate |
| Ocean Grove | Moderateas of Jul 12 | Grass | Moderate |
| Haddonfield | Moderateas of Jul 12 | Grass | Moderate |
| Moorestown | Moderateas of Jul 12 | Grass | Moderate |
| Atlantic Highlands | Moderateas of Jul 12 | Grass | Moderate |
| Perth Amboy | Lowas of Jul 12 | Grass | Moderate |
| Millville | Lowas of Jul 12 | Grass | Moderate |
| Glassboro | Lowas of Jul 12 | Grass | Moderate |
| Williamstown | Lowas of Jul 12 | Grass | Moderate |
| Hammonton | Lowas of Jul 12 | Grass | Moderate |
| Fords | Lowas of Jul 12 | Grass | Moderate |
| Ocean City | Lowas of Jul 12 | Grass | Moderate |
| Westwood | Lowas of Jul 12 | Grass | Moderate |
| Norwood | Lowas of Jul 12 | Grass | Moderate |
| North Wildwood | Lowas of Jul 12 | Grass | Moderate |
| Port Reading | Lowas of Jul 12 | Grass | Moderate |
| Tuckahoe | Lowas of Jul 12 | Grass | Moderate |
| Somers Point | Lowas of Jul 12 | Grass | Moderate |
| Rio Grande | Lowas of Jul 12 | Grass | Moderate |
| Waterford Works | Lowas of Jul 12 | Grass | Moderate |
| Sea Isle City | Lowas of Jul 12 | Grass | Moderate |
| Woodbridge | Lowas of Jul 12 | Grass | Moderate |
| Tabernacle | Lowas of Jul 12 | Grass | Moderate |
| Harrington Park | Lowas of Jul 12 | Grass | Moderate |
| Beverly | Lowas of Jul 12 | Grass | Moderate |
| Wildwood | Lowas of Jul 12 | Grass | Moderate |
| Stone Harbor | Lowas of Jul 12 | Grass | Moderate |
| Burlington | Lowas of Jul 12 | Grass | Moderate |
| Willingboro | Lowas of Jul 12 | Grass | Moderate |
| North Cape May | Lowas of Jul 12 | Grass | Moderate |
| Ocean View | Lowas of Jul 12 | Grass | Moderate |
| Penns Grove | Lowas of Jul 12 | Grass | Moderate |
| Pitman | Lowas of Jul 12 | Grass | Moderate |
| Cape May Court House | Lowas of Jul 12 | Grass | Moderate |
| Sewell | Lowas of Jul 12 | Grass | Moderate |
| Egg Harbor Township | Lowas of Jul 12 | Grass | Moderate |
| Cresskill | Lowas of Jul 12 | Grass | Moderate |
| Monroeville | Lowas of Jul 12 | Grass | Moderate |
| Newark | No live reading | Not available | Moderate |
| Vineland | No live reading | Not available | Moderate |
| East Orange | No live reading | Not available | Moderate |
| Asbury Park | No live reading | Not available | Moderate |
| Fortescue | No live reading | Not available | Moderate |
| Atco | No live reading | Not available | Moderate |
| Mullica Hill | No live reading | Not available | Moderate |
| Montvale | No live reading | Not available | Moderate |
| Roseland | No live reading | Not available | Moderate |
| Manville | No live reading | Not available | Moderate |
| Old Bridge | No live reading | Not available | Moderate |
| Mount Freedom | No live reading | Not available | Moderate |
| Palmyra | No live reading | Not available | Moderate |
| Millburn | No live reading | Not available | Moderate |
| Hillsdale | No live reading | Not available | Moderate |
| Wood Ridge | No live reading | Not available | Moderate |
| Butler | No live reading | Not available | Moderate |
| Orange | No live reading | Not available | Moderate |
| Bayville | No live reading | Not available | Moderate |
| Verona | No live reading | Not available | Moderate |
| Oceanport | No live reading | Not available | Moderate |
| Leonardo | No live reading | Not available | Moderate |
| Mickleton | No live reading | Not available | Moderate |
| Pennsauken | No live reading | Not available | Moderate |
| Cranford | No live reading | Not available | Moderate |
| Plainsboro | No live reading | Not available | Moderate |
| Cookstown | No live reading | Not available | Moderate |
| East Hanover | No live reading | Not available | Moderate |
| Riverside | No live reading | Not available | Moderate |
| Pennington | No live reading | Not available | Moderate |
| Barnegat | No live reading | Not available | Moderate |
| Englishtown | No live reading | Not available | Moderate |
| Landing | No live reading | Not available | Moderate |
| Port Warren | No live reading | Not available | Moderate |
| Warren | No live reading | Not available | Moderate |
| Bedminster | No live reading | Not available | Moderate |
| Sewaren | No live reading | Not available | Moderate |
| Randolph | No live reading | Not available | Moderate |
| Swedesboro | No live reading | Not available | Moderate |
| Raritan | No live reading | Not available | Moderate |
| Township Of Washington | No live reading | Not available | Moderate |
| Morganville | No live reading | Not available | Moderate |
| Little Falls | No live reading | Not available | Moderate |
| Maplewood | No live reading | Not available | Moderate |
| Chatham | No live reading | Not available | Moderate |
| Vincentown | No live reading | Not available | Moderate |
| South Orange | No live reading | Not available | Moderate |
| Montville | No live reading | Not available | Moderate |
| Emerson | No live reading | Not available | Moderate |
| Little Ferry | No live reading | Not available | Moderate |
| Cherry Hill | No live reading | Not available | Moderate |
| Princeton Junction | No live reading | Not available | Moderate |
| Caldwell | No live reading | Not available | Moderate |
| Montclair | No live reading | Not available | Moderate |
| Marlton | No live reading | Not available | Moderate |
| Somerdale | No live reading | Not available | Moderate |
| Woodbury | No live reading | Not available | Moderate |
| Budd Lake | No live reading | Not available | Moderate |
| Collingswood | No live reading | Not available | Moderate |
| Cape May | No live reading | Not available | Moderate |
| Closter | No live reading | Not available | Moderate |
| Allendale | No live reading | Not available | Moderate |
| Point Pleasant Beach | No live reading | Not available | Moderate |
| New Egypt | No live reading | Not available | Moderate |
| Winslow | No live reading | Not available | Moderate |
| East Brunswick | No live reading | Not available | Moderate |
| Pequannock | No live reading | Not available | Moderate |
| Mount Holly | No live reading | Not available | Moderate |
| Berlin | No live reading | Not available | Moderate |
| Englewood Cliffs | No live reading | Not available | Moderate |
| Beach Haven | No live reading | Not available | Moderate |
| Toms River | No live reading | Not available | Moderate |
| Manahawkin | No live reading | Not available | Moderate |
| Haddon Heights | No live reading | Not available | Moderate |
| Park Ridge | No live reading | Not available | Moderate |
| Howell | No live reading | Not available | Moderate |
| Broadway | No live reading | Not available | Moderate |
| Union | No live reading | Not available | Moderate |
| Matawan | No live reading | Not available | Moderate |
| Newton | No live reading | Not available | Moderate |
| Keyport | No live reading | Not available | Moderate |
| Clark | No live reading | Not available | Moderate |
| South Brunswick Terrace | No live reading | Not available | Moderate |
| Andover | No live reading | Not available | Moderate |
| Lambertville | No live reading | Not available | Moderate |
| Northfield | No live reading | Not available | Moderate |
| Monmouth Junction | No live reading | Not available | Moderate |
| Hightstown | No live reading | Not available | Moderate |
Today and worst today come from live readings where available. Typical shows the usual level for this month from the seasonal profile.
The New Jersey allergy season
Allergy levels in New Jersey peak in September, when ragweed pollen runs highest. The season moves through tree pollen around April, grass in May, weed pollen such as ragweed in September. Levels start to climb around March. The lowest pollen levels of the year arrive in January.
Common questions
When does allergy season start in New Jersey?
Pollen levels in New Jersey usually begin climbing in March and reach their highest point in September.
What is the worst month for allergies in New Jersey?
September is typically the worst month in New Jersey, driven by ragweed pollen.
When does ragweed season end in New Jersey?
Ragweed pollen in New Jersey usually fades by the end of October, after the first hard frost in colder areas.
When is the best time for allergies in New Jersey?
January usually brings the lowest pollen levels of the year in New Jersey.