What is the air quality in Merced today?

The current Air Quality Index (AQI) in Merced is 30 (Good). PM2.5 concentration is 7.06 µg/m³.

What is the temperature in Merced right now?

The current temperature in Merced is 37.5°C (feels like 37.5°C). Humidity is 8.5% and wind speed is 64.8 km/h.

Is it safe to go outside in Merced?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 7.9 (Very High).

Air Quality in Merced, United States

Windy

37.5°C · 8.5% humidity

37.5°

Feels 37.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

34 7am

30 10am

27 1pm

25 4pm

25 7pm

27 10pm

27 1am

27 4am

Air Quality Index Trend

43h · 1 stn

View full history →

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

8.5%

Humidity

64.8 km/h

Wind NW

1006.1 hPa

Pressure

7.9

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.06 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Merced?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station

PM2.57.06 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX7.9

Very High

What is the 7-day forecast for Merced?

07-21

40.6° 18.8°

07-22

44.4° 22.4°

07-23

45.8° 25.5°

07-24

48.0° 20.6°

07-25

40.4° 22.3°

07-26

47.7° 19.6°

07-27

43.2° 22.7°

Both models agree Avg diff: 5.4°C

What cities are near Merced?

32 Atwater 34 Chowchilla 34 Turlock 31 Los Banos 34 Ceres 31 Madera 34 Modesto 45 Patterson 34 Oakdale 34 Riverbank

Get AQI alerts for Merced

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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 2026-07-21T17:11 UTC.