Air Quality in Derry, United States

Windy
22.8°C · 44.0% humidity
22.8°
Feels 22.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 4pm
25
25
30 7pm
31
30
29 10pm
28
28
28 1am
27
27
27 4am
27
34
34 7am
34
25
25 10am
25
25
25 1pm
25
25
AD 728×90

Air Quality Index Trend

42h · 3 stn

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

44.0%
Humidity
50.7 km/h
Wind NW
1009.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Derry?

Temperature & Precipitation

PM2.5 Trend

42h · 3 stations
PM2.57.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Derry?

08-03
22.8° 16.0°
0.38 mm
08-04
37.0° 17.1°
08-05
32.9° 20.5°
0.81 mm
08-06
28.0° 16.7°
0.69 mm
08-07
31.6° 20.1°
7.0 mm
08-08
25.6° 18.7°
08-09
38.6° 20.9°
0.13 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Derry?

34
Londonderry - Moose Hill, New Hampshire, USA
4.8 km PM2.5: 8.2 µg/m³
34
Haverhill Consentino School
22.0 km PM2.5: 8.2 µg/m³
36
Haverhill Consentino School
22.0 km PM2.5: 8.6 µg/m³

What cities are near Derry?

30 Derry Village 30 Merrimack 30 Nashua 41 Methuen 41 Haverhill 41 Dracut 41 North Andover 41 Lowell 41 Tewksbury 47 Chelmsford
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:46 UTC.