ES_Midstream Air Quality
Monitoring Station
· Midstream, South Africa
97
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
97
7pm
128
128
128
10pm
113
113
128
1am
128
128
128
4am
141
154
128
7am
51
—
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
CAMS model
adj -33
161
161
161
161
146
146
161
161
161
161
174
187
161
84
Air Quality Forecast (24h)
PM2.533.9 µg/m³
×2.3 WHO
Moderate
PM1055.2 µg/m³
Moderate
Gas Pollutants
O₃
3.1
µg/m³
NO₂
28.6
µg/m³
SO₂
0.0
µg/m³
CO
991.86
mg/m³
Nearby Monitoring Stations
-
Midstream
110
Quanta_Irene
90
ES_Irene
38
Olifantsfontein-NAQI, City of Ekurhuleni, South Africa
155
Olifantsfontein-NAQI, City of Ekurhuleni, South Africa
21
Ivory Park, City of Johannesburg, South Africa
21
Ivory Park, City of Johannesburg, South Africa
35
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 2026-06-08T22:00 UTC.