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
30 5am
92
30
73 8am
60
34
28 11am
23
20
35 2pm
33
32
31 5pm
31
30
30 8pm
13
12
12 11pm
0
0
0 2am
0
0
Station readings 47h ago
AQI 12
PM2.5 3.0 µg/m³ · 47h ago
AD 728×90

Air Quality Index Trend

46h · 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

46h · 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 2026-08-08T01:57 UTC.