What is the air quality in Rochester today?

The current Air Quality Index (AQI) in Rochester is 40 (Good). PM2.5 concentration is 9.6 µg/m³.

What is the temperature in Rochester right now?

The current temperature in Rochester is 21.4°C (feels like 21.4°C). Humidity is 53.8% and wind speed is 26.6 km/h.

Is it safe to go outside in Rochester?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Rochester, United States

Partly Cloudy

21.4°C · 53.8% humidity

21.4°

Feels 21.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 3pm

40 6pm

30 9pm

27 12am

26 3am

27 6am

25 9am

24 12pm

Air Quality Index Trend

34h · 1 stn

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

53.8%

Humidity

26.6 km/h

Wind NW

1011.0 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.6 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Rochester?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station

PM2.59.6 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (1 station within 25 km)

9.6

Median

9.6

Average

9.6

Low

9.6

High

PM2.5 µg/m³ · Model: 6.15 · Bias: -3.5

What is the 7-day forecast for Rochester?

06-08

28.0° 16.4°

1.13 mm

06-09

29.6° 13.0°

06-10

19.6° 14.0°

4.81 mm

06-11

28.1° 20.3°

06-12

25.8° 14.4°

2.94 mm

06-13

29.1° 19.0°

14.44 mm

06-14

27.2° 15.7°

0.56 mm

Both models agree Avg diff: 6.3°C

Where are air quality stations near Rochester?

Rochester, Minnesota, USA

3.4 km PM2.5: 7.0 µg/m³

What cities are near Rochester?

37 Austin 24 Red Wing 29 Owatonna 27 Winona 27 Faribault 28 Northfield 36 Albert Lea 26 Hastings 28 Lakeville 24 River Falls

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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 2026-06-08T23:22 UTC.