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Air quality in Big Bend National Park

Air quality index (AQI) and PM2.5 air pollution in Big Bend National Park

Last update at 05:00, May 15 (local time)

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#	city	US AQI
1	Deschutes River Woods, Oregon	107
2	Lincoln, Nebraska	100
3	Palm Desert, California	97
4	Oklahoma City, Oklahoma	93
5	Mecca, California	90
6	Edmond, Oklahoma	84
7	Wichita, Kansas	84
8	Decorah, Iowa	83
9	Sulphur, Louisiana	83
10	Rochester, Minnesota	82

05:00, May 15 (local time)

#	station	US AQI
1	Big Bend National Park - K-Bar Ranch Road	50
2	Big Bend NP	47

05:00, May 15 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	49 US AQI	O3

Pollutants		Concentration
PM2.5		7.1µg/m³
O3		121µg/m³

PM2.5

x1.4

PM2.5 concentration in Big Bend National Park is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Sunday, May 12	Moderate 52 AQI US	91.4° 66.2°	11.2 mp/h
Monday, May 13	Moderate 52 AQI US	93.2° 64.4°	15.7 mp/h
Tuesday, May 14	Good 50 AQI US	93.2° 69.8°	8.9 mp/h
Today	Good 49 AQI US	93.2° 69.8°	8.9 mp/h
Thursday, May 16	Moderate 51 AQI US	87.8° 64.4°	24.6 mp/h
Friday, May 17	Good 40 AQI US	89.6° 66.2°	17.9 mp/h
Saturday, May 18	Good 42 AQI US	95° 68°	4.5 mp/h
Sunday, May 19	Good 41 AQI US	100.4° 73.4°	11.2 mp/h
Monday, May 20	Moderate 77 AQI US	102.2° 75.2°	6.7 mp/h
Tuesday, May 21	Unhealthy for sensitive groups 111 AQI US	96.8° 75.2°	11.2 mp/h