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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 46.4°F |
Humidity | 57% |
Wind | 15 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Fuquay-Varina, North Carolina | 151 |
2 | Arroyo Grande, California | 108 |
3 | Nipomo, California | 95 |
4 | Orcutt, California | 83 |
5 | New York City, New York | 59 |
6 | Cary, North Carolina | 55 |
7 | Corpus Christi, Texas | 55 |
8 | Trenton, New Jersey | 54 |
9 | Tampa, Florida | 53 |
10 | Wilmington, Delaware | 51 |
(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 | 1.1*µg/m³ |
PM2.5 concentration in Littleton air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Apr 28 | Good 4 AQI US | 51.8° 39.2° | 15.7 mp/h | |
Today | Good 4 AQI US | 53.6° 32° | 11.2 mp/h | |
Tuesday, Apr 30 | Good 5 AQI US | 59° 32° | 4.5 mp/h | |
Wednesday, May 1 | Good 11 AQI US | 100% | 57.2° 37.4° | 6.7 mp/h |
Thursday, May 2 | Good 28 AQI US | 100% | 46.4° 41° | 6.7 mp/h |
Friday, May 3 | Good 22 AQI US | 53.6° 39.2° | 6.7 mp/h | |
Saturday, May 4 | Good 39 AQI US | 59° 39.2° | 11.2 mp/h | |
Sunday, May 5 | Good 17 AQI US | 100% | 48.2° 41° | 11.2 mp/h |
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