Air Quality in Surabaya, Indonesia
Cloudy
23.7°C · 73.2% humidity
23.7°
Feels 23.7°
97
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Surabaya's air quality — share it
AQI Forecast
146
1am
146
146
97
4am
111
121
128
7am
133
74
59
10am
61
80
81
1pm
81
82
82
4pm
83
146
146
7pm
174
174
174
10pm
174
161
Air Quality Index Trend
48h · 5 stnSurabaya'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 Surabaya is 6.8× the WHO annual guideline of 5 µg/m³.
73.2%
Humidity
17.8 km/h
Wind SSW
1012.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
34.04 µg/m³
PM10
129.9 µg/m³
050100150200300500
What is the weather forecast for Surabaya?
Temperature & Precipitation
PM2.5 Trend
48h · 5 stationsPM2.534.04 µg/m³
×2.3 WHO
Moderate
PM10129.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (1 station within 25 km)
34.04
Median
34.04
Average
34.04
Low
34.04
High
PM2.5 µg/m³ · Model: 53.7 · Bias: +19.7
Both models agree
Avg diff: 1.4°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 2026-05-28T21:48 UTC.