Air Quality in Marlborough, United States
Cloudy
11.8°C · 77.0% humidity
11.8°
Feels 11.8°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Marlborough's air quality — share it
AQI Forecast
27
10pm
34
34
29
1am
50
51
52
4am
33
33
26
7am
25
25
25
10am
25
25
25
1pm
25
25
25
4pm
25
25
25
7pm
25
34
Air Quality Index Trend
46h · 5 stnMarlborough's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
77.0%
Humidity
18.1 km/h
Wind SW
999.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Marlborough?
Temperature & Precipitation
PM2.5 Trend
46h · 5 stationsPM2.57.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Marlborough?
06-09
33.0° 11.8°
0.06 mm
06-10
22.2° 11.7°
1.19 mm
06-11
25.1° 9.7°
06-12
20.2° 13.7°
2.25 mm
06-13
30.2° 16.1°
0.25 mm
06-14
22.9° 8.9°
25.25 mm
06-15
26.7° 14.6°
0.88 mm
Both models agree
Avg diff: 7.7°C
Where are air quality stations near Marlborough?
What cities are near Marlborough?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:26 UTC.