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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 78.8°F |
Humidity | 12% |
Wind | 5.9 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Vereeniging, Gauteng | 194 |
2 | Pretoria, Gauteng | 96 |
3 | Middelburg, Mpumalanga | 88 |
4 | Midstream, Gauteng | 79 |
5 | Thabazimbi, Limpopo | 68 |
6 | eMbalenhle, Mpumalanga | 54 |
7 | Port Elizabeth, Eastern Cape | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Columbus | 65 |
2 | Middleburg - DEA | 65 |
(local time)
SEE WORLD AQI RANKINGUS AQI
65
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 65 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 16.7µg/m³ | |
PM10 | 40.2µg/m³ | |
O3 | 59µg/m³ | |
NO2 | 26.5µg/m³ | |
SO2 | 38.7µg/m³ | |
CO | 412.2µg/m³ |
PM2.5
x3.3
PM2.5 concentration in Middelburg is currently 3.3 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
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 | |
Monday, May 20 | Unhealthy for sensitive groups 138 AQI US | 75.2° 50° | 6.7 mp/h | |
Today | Moderate 65 AQI US | 78.8° 50° | 6.7 mp/h | |
Wednesday, May 22 | Moderate 72 AQI US | 75.2° 48.2° | 8.9 mp/h | |
Thursday, May 23 | Moderate 73 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Friday, May 24 | Moderate 94 AQI US | 75.2° 48.2° | 8.9 mp/h | |
Saturday, May 25 | Moderate 77 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Sunday, May 26 | Moderate 68 AQI US | 73.4° 50° | 6.7 mp/h | |
Monday, May 27 | Moderate 77 AQI US | 73.4° 50° | 4.5 mp/h |
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1Contributor
Government Contributor
2 stations
1 Data source