What is the air quality in Northfield today?

The current Air Quality Index (AQI) in Northfield is 22 (Good). PM2.5 concentration is 5.19 µg/m³.

What is the temperature in Northfield right now?

The current temperature in Northfield is 10.9°C (feels like 10.9°C). Humidity is 58.8% and wind speed is 44.5 km/h.

Is it safe to go outside in Northfield?

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

Air Quality in Northfield, United States

Windy

10.9°C · 58.8% humidity

10.9°

Feels 10.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

35h · 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.

58.8%

Humidity

44.5 km/h

Wind SE

1022.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.19 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Northfield?

Temperature & Precipitation

PM2.5 Trend

35h · 1 station

PM2.55.19 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Northfield?

10-21

24.4° 9.9°

0.13 mm

10-22

14.4° 5.9°

10-23

9.9° 1.8°

10-24

19.7° 8.6°

0.44 mm

10-25

12.4° 0.4°

0.25 mm

10-26

15.3° -1.2°

0.13 mm

10-27

9.3° -4.8°

Both models agree Avg diff: 6.3°C

What cities are near Northfield?

22 Faribault 23 Lakeville 23 Apple Valley 24 Rosemount 23 Prior Lake 23 Burnsville 24 Savage 25 Eagan 28 Hastings 22 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 2026-10-21T00:31 UTC.