Air Quality in Cilegon, Indonesia
Drizzle
27.3°C · 75.9% humidity
27.3°
Feels 32.3°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
Cilegon's air quality — share it
AQI Forecast
84
5pm
84
146
78
8pm
97
126
136
11pm
143
148
152
2am
154
156
143
5am
144
144
145
8am
83
82
83
11am
84
84
83
2pm
83
83
Air Quality Index Trend
48h · 5 stnCilegon'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 Cilegon is 1.7× the WHO 24-hour guideline of 15 µg/m³.
75.9%
Humidity
33.1 km/h
Wind SW
1008.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
25.02 µg/m³
PM10
79.9 µg/m³
050100150200300500
What is the weather forecast for Cilegon?
Temperature & Precipitation
PM2.5 Trend
48h · 5 stationsPM2.525.02 µg/m³
×1.7 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
25.02
Median
29.51
Average
16.5
Low
40.43
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +11.4
What is the 7-day forecast for Cilegon?
07-21
28.8° 24.3°
0.19 mm
07-22
28.3° 25.4°
0.13 mm
07-23
29.3° 25.1°
1.81 mm
07-24
28.5° 24.4°
1.37 mm
07-25
29.5° 25.4°
1.25 mm
07-26
29.3° 25.4°
2.94 mm
07-27
29.6° 25.3°
1.19 mm
Both models agree
Avg diff: 1.1°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 2026-07-21T13:43 UTC.