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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Rain |
Temperature | 44.6°F |
Humidity | 100% |
Wind | 5.5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Omaha, Nebraska | 125 |
2 | Emmetsburg, Iowa | 115 |
3 | Carter Lake, Iowa | 101 |
4 | Decorah, Iowa | 89 |
5 | Rochester, Minnesota | 89 |
6 | Edmond, Oklahoma | 88 |
7 | Oklahoma City, Oklahoma | 84 |
8 | Wichita, Kansas | 84 |
9 | Apple Valley, Minnesota | 81 |
10 | Sparta, Wisconsin | 79 |
(local time)
SEE WORLD AQI RANKINGUS AQI
4
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 4 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.8µg/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 |
---|---|---|---|---|
Saturday, May 11 | Good 17 AQI US | 46.4° 41° | 4.5 mp/h | |
Sunday, May 12 | Good 12 AQI US | 50° 42.8° | 6.7 mp/h | |
Monday, May 13 | Good 5 AQI US | 44.6° 41° | 6.7 mp/h | |
Today | Good 4 AQI US | 100% | 46.4° 35.6° | 6.7 mp/h |
Wednesday, May 15 | Good 5 AQI US | 46.4° 32° | 4.5 mp/h | |
Thursday, May 16 | Good 7 AQI US | 70% | 50° 37.4° | 4.5 mp/h |
Friday, May 17 | Good 7 AQI US | 40% | 48.2° 37.4° | 2.2 mp/h |
Saturday, May 18 | Good 6 AQI US | 70% | 50° 39.2° | 4.5 mp/h |
Sunday, May 19 | Good 6 AQI US | 51.8° 41° | 2.2 mp/h | |
Monday, May 20 | Good 5 AQI US | 57.2° 44.6° | 2.2 mp/h |
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