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Air quality in Eureka

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

Last update at 01:00, Apr 19 (local time)

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#	city	US AQI
1	Porterville, California	88
2	Frederick, Maryland	84
3	Casa Grande, Arizona	82
4	Sequoia National Park, California	80
5	Three Rivers, California	78
6	Anchorage, Alaska	71
7	Springville, California	65
8	Charles Town, West Virginia	64
9	Reston, Virginia	63
10	Visalia, California	63

01:00, Apr 19 (local time)

#	station	US AQI
1	Rexford Hill	31
2	Corvette Drive	25
3	Glacier National Park - Polebridge Ranger Station	22

01:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	25 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.1µg/m³

PM2.5

x1.2

PM2.5 concentration in Eureka is currently 1.2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 9 AQI US		44.6° 32°	4.5 mp/h
Wednesday, Apr 17	Good 17 AQI US		44.6° 32°	4.5 mp/h
Thursday, Apr 18	Good 24 AQI US		44.6° 26.6°	6.7 mp/h
Today	Good 25 AQI US		44.6° 26.6°	6.7 mp/h
Saturday, Apr 20	Good 6 AQI US		55.4° 28.4°	4.5 mp/h
Sunday, Apr 21	Good 5 AQI US	100%	48.2° 37.4°	11.2 mp/h
Monday, Apr 22	Good 4 AQI US	40%	55.4° 35.6°	2.2 mp/h
Tuesday, Apr 23	Good 4 AQI US		62.6° 33.8°	2.2 mp/h
Wednesday, Apr 24	Good 6 AQI US		64.4° 39.2°	4.5 mp/h
Thursday, Apr 25	Good 8 AQI US		57.2° 44.6°	6.7 mp/h