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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 75.2°F |
Humidity | 42% |
Wind | 3.1 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Vereeniging, Gauteng | 193 |
2 | Middelburg, Mpumalanga | 166 |
3 | Witbank, Mpumalanga | 156 |
4 | eMbalenhle, Mpumalanga | 154 |
5 | Pretoria, Gauteng | 145 |
6 | Thabazimbi, Limpopo | 127 |
7 | Midstream, Gauteng | 109 |
8 | Port Elizabeth, Eastern Cape | 26 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Midstream Ridge Estate | 167 |
2 | ES_Irene | 131 |
3 | ES_Midstream | 68 |
(local time)
SEE WORLD AQI RANKINGUS AQI
109
live AQI index
Unhealthy for sensitive groups
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy for sensitive groups | 109 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 38.9µg/m³ | |
PM10 | 46.7µg/m³ | |
O3 | 27.6µg/m³ | |
NO2 | 50.2µg/m³ | |
SO2 | 17.5µg/m³ | |
CO | 366.4µg/m³ |
PM2.5
x7.8
PM2.5 concentration in Midstream is currently 7.8 times the WHO annual air quality guideline value
Reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Moderate 93 AQI US | 78.8° 60.8° | 4.5 mp/h | |
Thursday, May 9 | Moderate 99 AQI US | 77° 57.2° | 4.5 mp/h | |
Friday, May 10 | Unhealthy for sensitive groups 112 AQI US | 77° 59° | 4.5 mp/h | |
Today | Unhealthy for sensitive groups 109 AQI US | 80.6° 60.8° | 2.2 mp/h | |
Sunday, May 12 | Moderate 96 AQI US | 77° 59° | 8.9 mp/h | |
Monday, May 13 | Moderate 89 AQI US | 71.6° 55.4° | 11.2 mp/h | |
Tuesday, May 14 | Moderate 75 AQI US | 80% | 68° 53.6° | 6.7 mp/h |
Wednesday, May 15 | Unhealthy for sensitive groups 141 AQI US | 30% | 75.2° 55.4° | 6.7 mp/h |
Thursday, May 16 | Unhealthy for sensitive groups 125 AQI US | 75.2° 57.2° | 11.2 mp/h | |
Friday, May 17 | Moderate 74 AQI US | 75.2° 55.4° | 6.7 mp/h |
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2Contributors
Government Contributor
2 stations
Individual Contributor
1 station
2 Data sources