What is the air quality in Northfield today?

The current Air Quality Index (AQI) in Northfield is 18 (Good). PM2.5 concentration is 4.24 µg/m³.

What is the temperature in Northfield right now?

The current temperature in Northfield is 13.6°C (feels like 13.6°C). Humidity is 66.2% and wind speed is 31.3 km/h.

Is it safe to go outside in Northfield?

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

Air Quality in Northfield, United States

Partly Cloudy

13.6°C · 66.2% humidity

13.6°

Feels 13.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 9pm

18 12am

22 3am

24 6am

27 9am

24 12pm

24 3pm

24 6pm

Air Quality Index Trend

32h · 1 stn

View full history →

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

66.2%

Humidity

31.3 km/h

Wind SSE

1010.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.24 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Northfield?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.54.24 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Northfield?

06-09

29.7° 13.6°

0.81 mm

06-10

19.2° 14.1°

4.44 mm

06-11

30.0° 21.1°

06-12

27.0° 15.2°

0.44 mm

06-13

29.6° 18.2°

9.88 mm

06-14

26.6° 15.8°

1.94 mm

06-15

27.9° 20.4°

1.06 mm

Both models agree Avg diff: 6.1°C

What cities are near Northfield?

18 Faribault 24 Lakeville 24 Apple Valley 24 Rosemount 24 Prior Lake 24 Burnsville 24 Savage 18 Eagan 18 Hastings 19 Owatonna

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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 2026-06-09T05:00 UTC.