ES_Irene Air Quality
Monitoring Station
· Midstream, South Africa
160
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
117
9pm
160
120
120
12am
133
120
120
3am
120
120
120
6am
105
42
25
9am
25
25
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
117
160
CAMS model
adj -41
161
161
161
161
174
161
161
161
161
161
146
83
66
66
66
Air Quality Trend (24h)
PM2.572.6 µg/m³
×4.8 WHO
Unhealthy
PM10115.2 µg/m³
Moderate
Gas Pollutants
O₃
13.0
µg/m³
NO₂
14.0
µg/m³
SO₂
0.7
µg/m³
CO
2560.97
mg/m³
Nearby Monitoring Stations
171
Quanta_Irene
-
Midstream
130
ES_Midstream
76
Olifantsfontein-NAQI, City of Ekurhuleni, South Africa
29
Olifantsfontein-NAQI, City of Ekurhuleni, South Africa
53
Ivory Park, City of Johannesburg, South Africa
25
Ivory Park, City of Johannesburg, South Africa
58
University of Pretoria
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:24 UTC.