Air Quality in Biddeford, United States

Partly Cloudy
4.5°C · 68.3% humidity
4.5°
Feels 0.7°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

34h · 1 stn

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

68.3%
Humidity
18.3 km/h
Wind S
1029.8 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Biddeford?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Biddeford?

10-21
18.7° 3.4°
10-22
14.7° 3.3°
2.87 mm
10-23
13.5° 6.8°
1.69 mm
10-24
11.9° 8.4°
10-25
18.8° 5.5°
25.19 mm
10-26
9.9° 3.0°
4.37 mm
10-27
10.2° 3.1°
2.44 mm
Both models agree Avg diff: 4.2°C

What cities are near Biddeford?

27 Saco 27 West Scarborough 27 South Portland Gardens 27 Westbrook 25 South Portland 25 Portland 13 Lewiston 21 Amesbury 26 Laconia 21 Newburyport
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T02:51 UTC.