Air Quality in Stamford, United States

Drizzle
28.4°C · 63.5% humidity
28.4°
Feels 32.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

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

Air Quality Index Trend

45h · 22 stn

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

63.5%
Humidity
13.7 km/h
Wind SW
1014.7 hPa
Pressure
12.9
UV Extreme
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 Stamford?

Temperature & Precipitation

PM2.5 Trend

45h · 22 stations
PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250

What is the 7-day forecast for Stamford?

09-05
28.4° 17.1°
3.56 mm
09-06
25.0° 20.5°
0.31 mm
09-07
21.6° 19.6°
0.06 mm
09-08
25.2° 21.1°
1.38 mm
09-09
24.5° 15.1°
09-10
24.8° 18.6°
19.94 mm
09-11
28.5° 16.0°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Stamford?

40
White Plains, New York, USA
18.9 km PM2.5: 9.6 µg/m³

What cities are near Stamford?

25 Darien 25 North Stamford 25 New Canaan 25 Port Chester 23 Norwalk 23 East Norwalk 29 Rye 18 Harrison 31 Wilton 23 Westport
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:12 UTC.