Air Quality in Semarang, Indonesia

Drizzle
24.5°C · 84.1% humidity
24.5°
Feels 24.5°
73
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
22 10am
22
22
73 1pm
76
65
58 4pm
52
49
46 7pm
44
26
25 10pm
24
11
11 1am
11
10
10 4am
10
10
10 7am
10
10
CAMS model adj -44
66
66
66
66
83
83
83
83
83
83
83
66
66
66
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 4 stn

Semarang'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 1.5× the WHO 24-hour guideline of 15 µg/m³.

84.1%
Humidity
15.6 km/h
Wind S
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
73
22.49 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 4 stations
PM2.522.49 µg/m³ ×1.5 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
22.49
Median
14.39
Average
4.79
Low
24.0
High
PM2.5 µg/m³ · Model: 23.6 · Bias: +1.1
08-03
31.8° 24.5°
1.81 mm
08-04
33.6° 23.5°
7.06 mm
08-05
33.1° 24.6°
1.87 mm
08-06
34.7° 23.8°
0.06 mm
08-07
35.7° 24.6°
0.38 mm
08-08
33.7° 22.7°
0.13 mm
08-09
34.7° 21.2°
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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 2026-08-08T06:30 UTC.