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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Broken clouds |
Temperature | 46.4°F |
Humidity | 37% |
Wind | 5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Muscatine, Iowa | 102 |
2 | Des Moines, Iowa | 95 |
3 | Pahrump, Nevada | 91 |
4 | Clinton, Iowa | 64 |
5 | Davenport, Iowa | 62 |
6 | Urbana, Illinois | 58 |
7 | Champaign, Illinois | 55 |
8 | Columbus, Ohio | 54 |
9 | Dover, Delaware | 54 |
10 | Ithaca, New York | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Altoona Station | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.8µg/m³ | |
O3 | 92µg/m³ |
PM2.5 concentration in Altoona air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Mar 26 | Good 27 AQI US | 57.2° 39.2° | 6.7 mp/h | |
Wednesday, Mar 27 | Good 24 AQI US | 46.4° 33.8° | 11.2 mp/h | |
Wednesday, Mar 27 | Good 19 AQI US | 46.4° 33.8° | 11.2 mp/h | |
Today | Good 38 AQI US | 48.2° 32° | 15.7 mp/h | |
Friday, Mar 29 | Good 23 AQI US | 100% | 53.6° 32° | 15.7 mp/h |
Saturday, Mar 30 | Good 38 AQI US | 100% | 59° 41° | 13.4 mp/h |
Sunday, Mar 31 | Moderate 51 AQI US | 100% | 48.2° 44.6° | 2.2 mp/h |
Monday, Apr 1 | Moderate 63 AQI US | 100% | 64.4° 44.6° | 15.7 mp/h |
Tuesday, Apr 2 | Good 27 AQI US | 40% | 51.8° 32° | 15.7 mp/h |
Wednesday, Apr 3 | Good 6 AQI US | 60% | 37.4° 30.2° | 20.1 mp/h |
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