city

Air quality in Merced

Air quality index (AQI) and PM2.5 air pollution in Merced

Last update at 23:00, Apr 18 (local time)

39.8K people follow this city

AIR QUALITY DATA CONTRIBUTORS

20 Stations operated by

19 Contributors

See all

Join the movement!

Get a monitor and contributor to air quality data in your city.

#	city	US AQI
1	Porterville, California	88
2	Casa Grande, Arizona	82
3	Palm Desert, California	82
4	Sequoia National Park, California	80
5	Frederick, Maryland	79
6	Three Rivers, California	78
7	Springville, California	65
8	Charles Town, West Virginia	64
9	Visalia, California	63
10	Ashburn, Virginia	62

23:00, Apr 18 (local time)

23:00, Apr 18 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	27 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.6µg/m³
O3		54µg/m³

PM2.5

x1.3

PM2.5 concentration in Merced is currently 1.3 times the WHO annual air quality guideline value

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Day	Pollution level	Temperature	Wind
Tuesday, Apr 16	Good 25 AQI US	78.8° 53.6°	6.7 mp/h
Wednesday, Apr 17	Good 26 AQI US	82.4° 57.2°	4.5 mp/h
Thursday, Apr 18	Good 36 AQI US	77° 57.2°	8.9 mp/h
Today	Good 27 AQI US	77° 57.2°	8.9 mp/h
Saturday, Apr 20	Good 30 AQI US	77° 55.4°	11.2 mp/h
Sunday, Apr 21	Good 16 AQI US	77° 51.8°	8.9 mp/h
Monday, Apr 22	Good 23 AQI US	80.6° 57.2°	8.9 mp/h
Tuesday, Apr 23	Good 17 AQI US	69.8° 50°	11.2 mp/h
Wednesday, Apr 24	Good 15 AQI US	66.2° 48.2°	8.9 mp/h
Thursday, Apr 25	Good 15 AQI US	59° 46.4°	11.2 mp/h