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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 57.2°F |
Humidity | 27% |
Wind | 4.8 mp/h |
Pressure | 30.3 Hg |
# | city | US AQI |
---|---|---|
1 | Middelburg, Mpumalanga | 187 |
2 | Vereeniging, Gauteng | 177 |
3 | eMbalenhle, Mpumalanga | 155 |
4 | Midstream, Gauteng | 97 |
5 | Thabazimbi, Limpopo | 90 |
6 | Port Elizabeth, Eastern Cape | 72 |
7 | Pretoria, Gauteng | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Columbus | 207 |
2 | Middleburg - DEA | 187 |
(local time)
SEE WORLD AQI RANKINGUS AQI
187
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 187 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 107.1µg/m³ | |
PM10 | 78.2µg/m³ | |
O3 | 32µg/m³ | |
NO2 | 97.7µg/m³ | |
SO2 | 41.4µg/m³ | |
CO | 1282.4µg/m³ |
PM2.5
x21.4
PM2.5 concentration in Middelburg is currently 21.4 times the WHO annual air quality guideline value
Avoid outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Moderate 92 AQI US | 77° 51.8° | 8.9 mp/h | |
Saturday, May 18 | Unhealthy for sensitive groups 115 AQI US | 73.4° 53.6° | 6.7 mp/h | |
Sunday, May 19 | Unhealthy for sensitive groups 109 AQI US | 73.4° 50° | 6.7 mp/h | |
Today | Unhealthy 187 AQI US | 75.2° 50° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 78 AQI US | 77° 50° | 6.7 mp/h | |
Wednesday, May 22 | Moderate 73 AQI US | 75.2° 50° | 11.2 mp/h | |
Thursday, May 23 | Moderate 78 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Friday, May 24 | Moderate 90 AQI US | 75.2° 50° | 6.7 mp/h | |
Saturday, May 25 | Moderate 97 AQI US | 71.6° 50° | 6.7 mp/h | |
Sunday, May 26 | Moderate 77 AQI US | 71.6° 50° | 6.7 mp/h |
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Government Contributor
2 stations
1 Data source