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Air quality in Lewiston

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

Last update at 16:00, May 17 (local time)

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2 Stations operated by

California Air Resources Board (CARB)

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#	city	US AQI
1	Thibodaux, Louisiana	116
2	La Crescenta-Montrose, California	89
3	Yucaipa, California	87
4	San Bernardino, California	86
5	Indio, California	77
6	New Orleans, Louisiana	77
7	Fontana, California	76
8	Hammond, Indiana	76
9	Claremont, California	75
10	Burns Harbor, Indiana	73

16:00, May 17 (local time)

#	station	US AQI
1	CARB - Cline Gulch Road	33
2	CARB - Lewiston	28

16:00, May 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	31 US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.6µg/m³

PM2.5

x1.1

PM2.5 concentration in Lewiston is currently 1.1 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Tuesday, May 14	Good 28 AQI US	91.4° 57.2°	2.2 mp/h
Wednesday, May 15	Good 26 AQI US	86° 59°	2.2 mp/h
Thursday, May 16	Good 30 AQI US	84.2° 53.6°	2.2 mp/h
Thursday, May 16	Good 9 AQI US	84.2° 53.6°	2.2 mp/h
Today	Good 31 AQI US	84.2° 51.8°	11.2 mp/h
Saturday, May 18	Good 21 AQI US	75.2° 42.8°	6.7 mp/h
Sunday, May 19	Good 9 AQI US	73.4° 41°	4.5 mp/h
Monday, May 20	Good 12 AQI US	77° 44.6°	8.9 mp/h
Tuesday, May 21	Good 18 AQI US	73.4° 44.6°	8.9 mp/h
Wednesday, May 22	Good 11 AQI US	71.6° 35.6°	4.5 mp/h
Thursday, May 23	Good 9 AQI US	73.4° 39.2°	6.7 mp/h