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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 38% |
Wind | 3 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Oklahoma City, Oklahoma | 77 |
2 | Tampa, Florida | 76 |
3 | Edmond, Oklahoma | 73 |
4 | Wichita, Kansas | 67 |
5 | Tulsa, Oklahoma | 66 |
6 | Corpus Christi, Texas | 63 |
7 | San Antonio, Texas | 63 |
8 | Boerne, Texas | 62 |
9 | Ann Arbor, Michigan | 60 |
10 | Denton, Texas | 60 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Columbia Station | 35 |
(local time)
SEE WORLD AQI RANKINGUS AQI
36
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 36 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.7µg/m³ | |
O3 | 88µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 0µg/m³ |
PM2.5 concentration in Columbia air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 25 AQI US | 55.4° 32° | 8.9 mp/h | |
Thursday, Apr 25 | Good 20 AQI US | 59° 32° | 4.5 mp/h | |
Friday, Apr 26 | Good 17 AQI US | 57.2° 35.6° | 8.9 mp/h | |
Today | Good 36 AQI US | 90% | 57.2° 35.6° | 8.9 mp/h |
Sunday, Apr 28 | Good 32 AQI US | 60% | 75.2° 44.6° | 6.7 mp/h |
Monday, Apr 29 | Good 40 AQI US | 50% | 77° 57.2° | 8.9 mp/h |
Tuesday, Apr 30 | Moderate 64 AQI US | 100% | 62.6° 51.8° | 4.5 mp/h |
Wednesday, May 1 | Moderate 53 AQI US | 70% | 60.8° 51.8° | 2.2 mp/h |
Thursday, May 2 | Moderate 61 AQI US | 66.2° 44.6° | 4.5 mp/h | |
Friday, May 3 | Moderate 61 AQI US | 69.8° 42.8° | 8.9 mp/h |
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1Contributor
Government Contributor
2 Data sources