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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 78.8°F |
Humidity | 82% |
Wind | 2.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Nakhon Ratchasima, Nakhon Ratchasima | 118 |
2 | Doi Saket, Chiang Mai | 104 |
3 | San Sai, Chiang Mai | 97 |
4 | Mae On, Chiang Mai | 95 |
5 | Mueang, Phayao | 95 |
6 | Lampang, Lampang | 87 |
7 | Chiang Mai, Chiang Mai | 84 |
8 | Sam Phran, Nakhon Pathom | 82 |
9 | Ayutthaya, Phra Nakhon Si Ayutthaya | 80 |
10 | Khon Kaen, Khon Kaen | 79 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Thapon | 129 |
2 | Nakhonban Phetchabun Cultural Hall | 76 |
3 | Phetbura garden | 69 |
(local time)
SEE WORLD AQI RANKINGUS AQI
74
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 74 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 21.4µg/m³ | |
PM10 | 27µg/m³ | |
O3 | 44µg/m³ | |
NO2 | 13.2µg/m³ | |
SO2 | 5.2µg/m³ | |
CO | 355µg/m³ |
PM2.5
x4.3
PM2.5 concentration in Phetchabun is currently 4.3 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 7 | Moderate 94 AQI US | 102.2° 78.8° | 8.9 mp/h | |
Wednesday, May 8 | Moderate 81 AQI US | 100.4° 77° | 6.7 mp/h | |
Thursday, May 9 | Moderate 68 AQI US | 100.4° 75.2° | 11.2 mp/h | |
Today | Moderate 74 AQI US | 100% | 96.8° 78.8° | 6.7 mp/h |
Saturday, May 11 | Moderate 68 AQI US | 100% | 95° 77° | 4.5 mp/h |
Sunday, May 12 | Moderate 79 AQI US | 80% | 95° 78.8° | 4.5 mp/h |
Monday, May 13 | Moderate 75 AQI US | 90% | 95° 78.8° | 4.5 mp/h |
Tuesday, May 14 | Moderate 63 AQI US | 90% | 95° 77° | 4.5 mp/h |
Wednesday, May 15 | Moderate 62 AQI US | 90% | 95° 75.2° | 4.5 mp/h |
Thursday, May 16 | Moderate 63 AQI US | 90% | 93.2° 78.8° | 4.5 mp/h |
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2Contributors
Government Contributor
2 stations
Individual Contributor
1 station
2 Data sources