Air Quality in Semarang, Indonesia
Drizzle
24.9°C · 87.0% humidity
24.9°
Feels 24.9°
87
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
Semarang's air quality — share it
AQI Forecast
54
12am
54
54
87
3am
78
71
78
6am
75
60
70
9am
69
68
68
12pm
67
67
67
3pm
83
83
83
6pm
83
83
83
9pm
83
83
Air Quality Index Trend
47h · 5 stnSemarang's air quality is affected by vehicle emissions, industrial activity, and periodic transboundary haze from agricultural burning. The dry season tends to produce elevated particulate levels. Current PM2.5 concentration in Semarang is 2.0× the WHO 24-hour guideline of 15 µg/m³.
87.0%
Humidity
27.4 km/h
Wind SSE
1009.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
29.32 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Semarang?
Temperature & Precipitation
PM2.5 Trend
47h · 5 stationsPM2.529.32 µg/m³
×2.0 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
29.32
Median
12.5
Average
1.32
Low
33.5
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -13.0
What is the 7-day forecast for Semarang?
06-08
30.2° 24.9°
1.37 mm
06-09
30.2° 24.0°
2.06 mm
06-10
32.0° 24.4°
3.88 mm
06-11
32.3° 25.4°
8.56 mm
06-12
31.8° 24.4°
3.44 mm
06-13
30.2° 25.1°
5.44 mm
06-14
30.1° 24.2°
8.0 mm
Both models agree
Avg diff: 1.9°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 2026-06-08T20:41 UTC.