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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 82.4°F |
Humidity | 52% |
Wind | 2.6 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Lampang, Lampang | 172 |
2 | Uttaradit, Uttaradit | 168 |
3 | Mae Mo, Lampang | 161 |
4 | Doi Saket, Chiang Mai | 156 |
5 | Mae On, Chiang Mai | 156 |
6 | Chiang Mai, Chiang Mai | 154 |
7 | Ayutthaya, Phra Nakhon Si Ayutthaya | 153 |
8 | Phetchabun, Phetchabun | 153 |
9 | San Sai, Chiang Mai | 152 |
10 | Chiang Rai, Chiang Rai | 149 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Thapon | 156 |
2 | Phetbura garden | 154 |
3 | Nakhonban Phetchabun Cultural Hall | 129 |
(local time)
SEE WORLD AQI RANKINGUS AQI
153
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 153 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 59.2µg/m³ | |
PM10 | 86µg/m³ | |
O3 | 94µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 5.2µg/m³ | |
CO | 412.2µg/m³ |
PM2.5
x11.8
PM2.5 concentration in Phetchabun is currently 11.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 30 | Unhealthy for sensitive groups 129 AQI US | 107.6° 80.6° | 11.2 mp/h | |
Wednesday, May 1 | Unhealthy for sensitive groups 144 AQI US | 107.6° 80.6° | 8.9 mp/h | |
Thursday, May 2 | Unhealthy for sensitive groups 144 AQI US | 105.8° 82.4° | 11.2 mp/h | |
Today | Unhealthy 153 AQI US | 105.8° 82.4° | 11.2 mp/h | |
Saturday, May 4 | Moderate 87 AQI US | 60% | 104° 82.4° | 8.9 mp/h |
Sunday, May 5 | Moderate 91 AQI US | 70% | 102.2° 77° | 6.7 mp/h |
Monday, May 6 | Moderate 83 AQI US | 50% | 100.4° 78.8° | 11.2 mp/h |
Tuesday, May 7 | Moderate 89 AQI US | 40% | 104° 80.6° | 6.7 mp/h |
Wednesday, May 8 | Moderate 100 AQI US | 80% | 104° 82.4° | 6.7 mp/h |
Thursday, May 9 | Unhealthy for sensitive groups 111 AQI US | 100% | 100.4° 77° | 6.7 mp/h |
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2Contributors
Government Contributor
2 stations
Individual Contributor
1 station
2 Data sources