ES_Midstream
Monitoring Station
· Midstream, South Africa
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
37
5pm
41
81
101
8pm
101
101
101
11pm
101
101
101
2am
101
101
123
5am
123
44
—
8am
—
—
—
11am
—
—
—
2pm
—
—
Station readings
37
41
CAMS model
adj -55
99
99
136
156
156
156
156
156
156
156
156
156
178
178
99
Air Quality Trend (24h)
PM2.59.9 µg/m³
✓ WHO
Good
PM1014.0 µg/m³
Good
Gas Pollutants
O₃
10.3
µg/m³
NO₂
32.5
µg/m³
SO₂
0.1
µg/m³
CO
97.56
mg/m³
Nearby Monitoring Stations
-
Midstream
41
Quanta_Irene
41
ES_Irene
117
Ivory Park, City of Johannesburg, South Africa
72
Ivory Park, City of Johannesburg, South Africa
129
Ivory Park, City of Johannesburg, South Africa
55
Buccleugh-NAQI, City of Johannesburg, South Africa
68
Diepsloot, City of Johannesburg, South Africa
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:27 UTC.