What is the air quality in Northampton today?

The current Air Quality Index (AQI) in Northampton is 26 (Good). PM2.5 concentration is 6.19 µg/m³.

What is the temperature in Northampton right now?

The current temperature in Northampton is 17.0°C (feels like 17.0°C). Humidity is 74.5% and wind speed is 32.4 km/h.

Is it safe to go outside in Northampton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Northampton, United States

Drizzle

17.0°C · 74.5% humidity

17.0°

Feels 17.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

34 3pm

26 6pm

22 9pm

23 12am

24 3am

24 6am

24 9am

24 12pm

Air Quality Index Trend

46h · 6 stn

View full history →

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

74.5%

Humidity

32.4 km/h

Wind NNE

1014.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

6.19 µg/m³

PM10▲

34.3 µg/m³

050100150200300500

What is the weather forecast for Northampton?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations

PM2.56.19 µg/m³ ✓ WHO

Good

PM1034.3 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

6.19

Median

6.19

Average

6.19

Low

6.19

High

PM2.5 µg/m³ · Model: 17.65 · Bias: +11.5

Both models agree Avg diff: 2.9°C

Where are air quality stations near Northampton?

Springfield Collocation - Breathe Easy Berkshires

23.2 km PM2.5: 6.2 µg/m³

What cities are near Northampton?

26 Easthampton 26 South Hadley 37 Amherst 37 Amherst Center 26 Holyoke 26 North Chicopee 26 Chicopee 26 Ludlow 26 Westfield 26 West Springfield

Get AQI alerts for Northampton

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-07-21T22:18 UTC.