What is the air quality in Rosemont today?

The current Air Quality Index (AQI) in Rosemont is 26 (Good). PM2.5 concentration is 6.23 µg/m³.

What is the temperature in Rosemont right now?

The current temperature in Rosemont is 35.9°C (feels like 35.9°C). Humidity is 12.6% and wind speed is 21.5 km/h.

Is it safe to go outside in Rosemont?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 29.9 (Extreme).

Air Quality in Rosemont, United States

Clear

35.9°C · 12.6% humidity

35.9°

Feels 35.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

38 stations

Nearby Monitoring Stations

AQI Forecast

27 10am

26 1pm

31 4pm

26 7pm

27 10pm

34 1am

34 4am

34 7am

Air Quality Index Trend

46h · 46 stn

View full history →

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

12.6%

Humidity

21.5 km/h

Wind WNW

1006.7 hPa

Pressure

29.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.23 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Rosemont?

Temperature & Precipitation

PM2.5 Trend

46h · 46 stations

PM2.56.23 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX29.9

Extreme

Station readings (38 stations within 25 km)

6.23

Median

6.29

Average

3.57

Low

14.5

High

PM2.5 µg/m³ · Model: 10.0 · Bias: +3.8

What is the 7-day forecast for Rosemont?

07-21

35.9° 16.0°

07-22

45.0° 20.0°

07-23

40.6° 23.4°

07-24

48.7° 17.1°

07-25

39.2° 20.4°

07-26

49.4° 14.1°

07-27

43.2° 19.9°

Both models agree Avg diff: 6.0°C

Where are air quality stations near Rosemont?

8-3 Elder Creek

5.6 km PM2.5: 6.0 µg/m³

8-2 Berry Avenue

6.2 km PM2.5: 7.8 µg/m³

Camellia ES

6.8 km PM2.5: 5.5 µg/m³

Florin ES

7.5 km PM2.5: 5.3 µg/m³

Educational Building

7.6 km PM2.5: 5.6 µg/m³

David Reese ES

8.1 km PM2.5: 5.2 µg/m³

Adult Education

8.2 km PM2.5: 6.0 µg/m³

37th Street & 1st Ave

8.7 km PM2.5: 5.8 µg/m³

Sheriff Center

8.7 km PM2.5: 6.5 µg/m³

Broadway & Martin Luther King

8.8 km PM2.5: 6.3 µg/m³

What cities are near Rosemont?

27 Arden-Arcade 27 Rancho Cordova 24 Florin 27 Carmichael 26 Vineyard 26 Sacramento 29 Fair Oaks 26 Foothill Farms 26 West Sacramento 26 North Highlands

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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 2026-07-21T20:02 UTC.