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Air quality in Ketchikan

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

Last update at 21:00, Apr 25 (local time)

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#	city	US AQI
1	Palm Desert, California	162
2	Thermal, California	76
3	Charleston, South Carolina	72
4	Pahrump, Nevada	72
5	Stanley, Virginia	71
6	Boerne, Texas	68
7	North Charleston, South Carolina	67
8	Savannah, Georgia	67
9	Fort Worth, Texas	66
10	Lewisville, Texas	66

21:00, Apr 25 (local time)

#	station	US AQI
1	5th Avenue	18

21:00, Apr 25 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	18 US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.4µg/m³

✓

PM2.5 concentration in Ketchikan air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Monday, Apr 22	Good 17 AQI US		48.2° 39.2°	6.7 mp/h
Wednesday, Apr 24	Good 7 AQI US		50° 39.2°	4.5 mp/h
Today	Good 18 AQI US		55.4° 39.2°	4.5 mp/h
Friday, Apr 26	Good 4 AQI US	90%	50° 41°	4.5 mp/h
Saturday, Apr 27	Good 5 AQI US	100%	46.4° 39.2°	6.7 mp/h
Sunday, Apr 28	Good 4 AQI US	90%	44.6° 39.2°	4.5 mp/h
Monday, Apr 29	Good 4 AQI US		50° 35.6°	2.2 mp/h
Tuesday, Apr 30	Good 5 AQI US		51.8° 37.4°	4.5 mp/h
Wednesday, May 1	Good 4 AQI US	100%	48.2° 44.6°	4.5 mp/h