Pollen count and allergy info for New Castle
New Castle pollen and allergy report • 05:00, Jun 24 Local time
Index
High
Tree
Low
Grass
High
Weed
Moderate
17°
13 km/h
74%Daily allergy forecast
New Castle pollen count forecast
Today  15 km/h28°15° 51% | Thursday  19 km/h 29°21° 58% | Friday  19 km/h 29°19° 77% |
Air pollutants
Air quality in New Castle today
AQI⁺
Air quality index
26AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
4.7µg/m³
Learn more about pollen in New Castle
Protect yourself from air pollution in New Castle
Protect yourself from air pollution in New Castle
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Download our Air Quality App
Where is the highest pollen level in Delaware?
- Elsmere3
- Hockessin3
- New Castle3
- Newport3
- North Star3
- Wilmington Manor3
- Bear2
- Bellefonte2
- Bethany Beach2
- Blades2
- Bridgeville2
- Brookside2
- Camden2
- Cheswold2
- Claymont2
- Clayton2
- Delaware City2
- Dover2
- Dover Base Housing2
- Edgemoor2
- Felton2
- Frankford2
- Georgetown2
- Glasgow2
- Greenville2
- Greenwood2
- Harrington2
- Highland Acres2
- Kent2
- Kent Acres2
- Laurel2
- Lewes2
- Little Creek2
- Long Neck2
- Middletown2
- Milford2
- Millsboro2
- Millville2
- Milton2
- New Castle County2
- Newark2
- Ocean View2
- Pike Creek2
- Pike Creek Valley2
- Rehoboth Beach2
- Rising Sun-Lebanon2
- Riverview2
- Rodney Village2
- Seaford2
- Selbyville2
- Smyrna2
- Sussex2
- Townsend2
- Woodside East2
- Wyoming2
- Wilmington1
