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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 42.8°F |
Humidity | 96% |
Wind | 13.4 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Buffalo, New York | 71 |
2 | Corpus Christi, Texas | 67 |
3 | New Braunfels, Texas | 63 |
4 | The Woodlands, Texas | 63 |
5 | Trenton, New Jersey | 63 |
6 | Braddock, Pennsylvania | 62 |
7 | New York City, New York | 61 |
8 | Lancaster, Pennsylvania | 60 |
9 | Throop, Pennsylvania | 60 |
10 | Allentown, Pennsylvania | 59 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Santee Sioux | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.5µg/m³ | |
O3 | 56µg/m³ |
PM2.5 concentration in Niobrara air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 22 AQI US | 51.8° 48.2° | 17.9 mp/h | |
Saturday, Apr 27 | Good 22 AQI US | 50° 42.8° | 13.4 mp/h | |
Sunday, Apr 28 | Good 22 AQI US | 59° 37.4° | 15.7 mp/h | |
Today | Good 23 AQI US | 70% | 59° 37.4° | 15.7 mp/h |
Tuesday, Apr 30 | Good 15 AQI US | 100% | 69.8° 44.6° | 15.7 mp/h |
Wednesday, May 1 | Good 7 AQI US | 30% | 69.8° 46.4° | 11.2 mp/h |
Thursday, May 2 | Good 26 AQI US | 100% | 55.4° 46.4° | 17.9 mp/h |
Friday, May 3 | Good 7 AQI US | 57.2° 41° | 17.9 mp/h | |
Saturday, May 4 | Good 4 AQI US | 55.4° 41° | 6.7 mp/h | |
Sunday, May 5 | Good 4 AQI US | 66.2° 42.8° | 6.7 mp/h |
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1 Data source