What is the air quality in Stamford today?

The current Air Quality Index (AQI) in Stamford is 9 (Good). PM2.5 concentration is 2.06 µg/m³.

What is the temperature in Stamford right now?

The current temperature in Stamford is 15.3°C (feels like 15.3°C). Humidity is 37.6% and wind speed is 28.7 km/h.

Is it safe to go outside in Stamford?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Stamford, United States

Clear

15.3°C · 37.6% humidity

15.3°

Feels 15.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

18h · 1 stn

View full history →

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.

37.6%

Humidity

28.7 km/h

Wind W

1021.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.06 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Stamford?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station

PM2.52.06 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

2.06

Median

2.11

Average

1.9

Low

2.32

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +3.9

What is the 7-day forecast for Stamford?

10-20

15.3° 7.6°

14.0 mm

10-21

20.3° 9.6°

10-22

17.7° 11.6°

7.75 mm

10-23

16.7° 8.9°

10-24

17.5° 11.1°

0.06 mm

10-25

18.0° 12.3°

50.25 mm

10-26

14.7° 9.9°

Both models agree Avg diff: 3.5°C

Where are air quality stations near Stamford?

White Plains, New York, USA

18.9 km PM2.5: 1.9 µg/m³

Hartsdale, New York

24.4 km 63.5°C 56.0% RH PM2.5: 5.0 µg/m³

What cities are near Stamford?

8 Darien 8 North Stamford 8 New Canaan 8 Port Chester 19 Norwalk 19 East Norwalk 11 Rye 13 Harrison 21 Wilton 19 Westport

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:06 UTC.