Air Quality in Newcastle, South Africa
Partly Cloudy
11.2°C · 61.4% humidity
11.2°
Feels 11.2°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Newcastle's air quality — share it
AQI Forecast
54
8pm
54
54
72
11pm
67
63
61
2am
59
57
56
5am
56
55
55
8am
55
54
54
11am
54
54
54
2pm
27
27
27
5pm
34
54
Newcastle's air quality is influenced by vehicle emissions, biomass burning, dust, and industrial activity. Dry seasons and Harmattan winds can significantly elevate particulate pollution levels. Current PM2.5 concentration in Newcastle is 4.4× the WHO annual guideline of 5 µg/m³.
61.4%
Humidity
18.0 km/h
Wind WNW
1025.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
22.15 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for Newcastle?
Temperature & Precipitation
PM2.522.15 µg/m³
×1.5 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
Both models agree
Avg diff: 2.6°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:47 UTC.