Surabaya air quality · Jawa Timur, Indonesia
Traffic-side streets may read higher than the nearest station
US AQI 98 (Moderate) in Surabaya, from 1 KLH / BMKG monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Surabaya
- PM2.5 · µg/m³34.42.3× WHO limit
- PM10 · µg/m³36.4Under WHO limit
- NO₂ · µg/m³33.0Under WHO limit
- O₃ · µg/m³19.2
- SO₂ · µg/m³17.0Under WHO limit
- CO · mg/m³0.12
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Surabaya right now?
Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors.
Walking and commuting
Go aheadFine for everyone.
Running and jogging
Take careFine for most; unusually sensitive people should ease the pace.
Cycling
Go aheadFine for everyone.
Children playing outside
Go aheadNo limits for most children.
Older adults and heart or lung conditions
Take careWatch for symptoms such as coughing or breathlessness.
Open windows
Go aheadFine to ventilate.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededOptional.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 51–100 means for your health →
Surabaya air quality history
Daily average, 31 days- 94average daily US AQI over 31 days
- 141worst day, 14 October
- 60cleanest day, 25 September
- 0days at Unhealthy or worse
The last 7 days averaged 105, about the same as the week before (102). None of the last 31 days was Good.
Nearby cities
Indonesia rankingRelated reading
Surabaya air quality: common questions
What is the AQI in Surabaya right now?
The US AQI in Surabaya is 98 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Surabaya today?
Fine for most people. Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors. For runners: Fine for most; unusually sensitive people should ease the pace.
How has air quality in Surabaya been recently?
Over the last 31 days with data, Surabaya averaged US AQI 94. The worst day was 14 October at 141; the cleanest was 25 September at 60. 0 days were at Unhealthy or worse.
How does Surabaya's PM2.5 compare with the WHO guideline?
PM2.5 is 34 µg/m³, about 2.3 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Surabaya's air quality data come from?
From Ministry of Environment (KLH) and BMKG, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: Ministry of Environment (KLH) and BMKG. Readings are published by the monitoring agency and may be revised.