Air Quality in Rochester, United States

Partly Cloudy
14.0°C · 62.5% humidity
14.0°
Feels 14.0°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
25 4pm
25
25
51 7pm
44
38
35 10pm
32
30
29 1am
28
26
25 4am
25
25
24 7am
24
24
24 10am
24
24
24 1pm
24
24
AD 728×90

Air Quality Index Trend

47h · 1 stn

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. Current PM2.5 concentration in Rochester is 2.4× the WHO annual guideline of 5 µg/m³.

62.5%
Humidity
31.2 km/h
Wind ENE
1029.7 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Rochester?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.512.1 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (1 station within 25 km)
12.1
Median
12.1
Average
12.1
Low
12.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.8

What is the 7-day forecast for Rochester?

05-29
27.0° 5.3°
05-30
21.9° 13.4°
1.81 mm
05-31
28.8° 11.2°
1.31 mm
06-01
21.8° 15.0°
6.06 mm
06-02
21.1° 13.7°
3.31 mm
06-03
30.9° 19.8°
0.06 mm
06-04
24.3° 11.6°
0.69 mm
Both models agree Avg diff: 5.7°C

Where are air quality stations near Rochester?

47
Rochester, Minnesota, USA
3.4 km PM2.5: 11.3 µg/m³

What cities are near Rochester?

34 Austin 27 Red Wing 27 Owatonna 32 Winona 27 Faribault 27 Northfield 34 Albert Lea 27 Hastings 23 Lakeville 27 River Falls
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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 2026-05-29T00:19 UTC.