ES_Midstream Air Quality
Monitoring Station
· Midstream, South Africa
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
45
11am
55
52
52
2pm
69
132
132
5pm
132
132
132
8pm
132
132
70
11pm
69
147
—
2am
—
—
—
5am
—
—
—
8am
—
—
Station readings
45
55
CAMS model
adj -14
66
66
66
66
83
146
146
146
146
146
146
146
84
83
161
Air Quality Forecast (24h)
PM2.513.9 µg/m³
✓ WHO
Moderate
PM1018.9 µg/m³
Good
Gas Pollutants
O₃
30.8
µg/m³
NO₂
4.0
µg/m³
SO₂
0.0
µg/m³
CO
8.13
mg/m³
Nearby Monitoring Stations
-
Midstream
46
Quanta_Irene
53
ES_Irene
47
Olifantsfontein-NAQI, City of Ekurhuleni, South Africa
57
Olifantsfontein-NAQI, City of Ekurhuleni, South Africa
63
Ivory Park, City of Johannesburg, South Africa
44
Ivory Park, City of Johannesburg, South Africa
15
Buccleugh-NAQI, City of Johannesburg, South Africa
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:36 UTC.