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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Low | ||
Grass pollen | Moderate | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 73.4°F |
Humidity | 30% |
Wind | 14.7 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Omaha, Nebraska | 123 |
2 | Emmetsburg, Iowa | 106 |
3 | Carter Lake, Iowa | 93 |
4 | Oklahoma City, Oklahoma | 93 |
5 | Decorah, Iowa | 92 |
6 | Edmond, Oklahoma | 88 |
7 | Wichita, Kansas | 88 |
8 | Rochester, Minnesota | 87 |
9 | Lincoln, Nebraska | 86 |
10 | Sparta, Wisconsin | 85 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.7*µg/m³ |
PM2.5 concentration in Petersburg air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 20 AQI US | 87.8° 68° | 24.6 mp/h | |
Wednesday, May 15 | Moderate 64 AQI US | 100% | 73.4° 60.8° | 13.4 mp/h |
Thursday, May 16 | Moderate 51 AQI US | 80.6° 57.2° | 8.9 mp/h | |
Friday, May 17 | Good 46 AQI US | 95° 64.4° | 11.2 mp/h | |
Saturday, May 18 | Good 42 AQI US | 96.8° 62.6° | 13.4 mp/h | |
Sunday, May 19 | Moderate 73 AQI US | 100.4° 77° | 22.4 mp/h | |
Monday, May 20 | Moderate 56 AQI US | 86° 69.8° | 15.7 mp/h |
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