Air Quality in Delaware, United States

Windy
9.7°C · 79.3% humidity
9.7°
Feels 5.0°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
34 11pm
34
34
37 2am
27
27
27 5am
27
27
27 8am
27
27
25 11am
25
25
25 2pm
25
25
25 5pm
25
25
25 8pm
24
25
AD 728×90

Air Quality Index Trend

22h · 1 stn

Delaware's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

79.3%
Humidity
52.4 km/h
Wind WNW
1009.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.89 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Delaware?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.58.89 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Delaware?

06-09
29.9° 9.7°
0.06 mm
06-10
25.2° 21.2°
4.44 mm
06-11
22.4° 10.2°
06-12
26.0° 17.0°
2.63 mm
06-13
27.5° 20.1°
9.31 mm
06-14
24.9° 14.4°
0.13 mm
06-15
30.1° 19.4°
1.94 mm
Both models agree Avg diff: 5.1°C

Where are air quality stations near Delaware?

25
New Albany, Ohio, USA
32.0 km PM2.5: 6.0 µg/m³
61
New Albany, Ohio, USA
32.0 km PM2.5: 16.9 µg/m³
15
New Albany, Ohio, USA
32.0 km PM2.5: 3.6 µg/m³

What cities are near Delaware?

36 Westerville 25 Marysville 24 Hilliard 36 Upper Arlington 36 Gahanna 36 Whitehall 36 Reynoldsburg 23 Grove City 36 Pataskala 36 Pickerington
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T06:36 UTC.