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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 77°F |
Humidity | 91% |
Wind | 5.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | ![]() | 311 |
2 | ![]() | 216 |
3 | ![]() | 186 |
4 | ![]() | 172 |
5 | ![]() | 165 |
6 | ![]() | 160 |
7 | ![]() | 157 |
8 | ![]() | 123 |
9 | ![]() | 120 |
10 | ![]() | 118 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Clinton C403 | 74 |
2 | Houston East C1 | 51 |
3 | Houston Bayland Park | 48 |
4 | Green trails Emerald | 44 |
5 | Houston North Wayside C405 | 41 |
6 | Houston Oak Forest (Candlelight) | 39 |
7 | Houston Aldine C8 | 32 |
8 | Royal Oaks | 31 |
9 | Houston Westhollow C410 | 30 |
10 | AAH Lebate | 28 |
(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 | 3.6µg/m³ | |
O3 | 12µg/m³ | |
NO2 | 23.1µg/m³ | |
CO | 801.5µg/m³ |
PM2.5 concentration in Houston air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Jul 20 | Good 41 AQI US | 93.2° 77° | ||
Sunday, Jul 21 | Good 18 AQI US | 93.2° 77° | ||
Monday, Jul 22 | Good 17 AQI US | 80.6° 73.4° | ||
Today | Good 20 AQI US | 80.6° 73.4° | ||
Wednesday, Jul 24 | Moderate 52 AQI US | 75.2° 71.6° | ||
Thursday, Jul 25 | Moderate 51 AQI US | 75.2° 71.6° | ||
Friday, Jul 26 | Moderate 56 AQI US | 73.4° 71.6° | ||
Saturday, Jul 27 | Moderate 65 AQI US | 80.6° 69.8° | ||
Sunday, Jul 28 | Moderate 76 AQI US | 89.6° 75.2° | ||
Monday, Jul 29 | Moderate 80 AQI US | 91.4° 77° |
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24Contributors
Government Contributor
21 Anonymous Contributors
21 stations
4 Data sources