Air Quality in Nashua, United States
Windy
25.4°C · 34.3% humidity
25.4°
Feels 25.4°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Nashua's air quality — share it
AQI Forecast
25
4pm
25
25
30
7pm
31
30
29
10pm
28
28
28
1am
27
34
34
4am
34
34
34
7am
34
25
25
10am
25
25
25
1pm
25
25
Air Quality Index Trend
46h · 5 stnNashua's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
34.3%
Humidity
54.6 km/h
Wind WNW
1009.1 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Nashua?
Temperature & Precipitation
PM2.5 Trend
46h · 5 stationsPM2.57.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Nashua?
08-03
25.4° 17.4°
0.62 mm
08-04
37.3° 17.6°
08-05
34.0° 20.9°
0.56 mm
08-06
29.1° 16.3°
0.31 mm
08-07
31.6° 20.3°
7.25 mm
08-08
27.0° 18.6°
0.06 mm
08-09
39.2° 21.7°
0.06 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Nashua?
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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.