Kuala Selangor air quality · Selangor, Malaysia
Outdoor workers carry the heaviest dose at this level, hour after hour
US AQI 159 (Unhealthy) in Kuala Selangor, from 1 DOE monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Kuala Selangor
- PM2.5 · µg/m³66.44.4× WHO limit
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Kuala Selangor right now?
Some members of the general public may feel health effects; sensitive groups may feel more serious effects.
Walking and commuting
Take careKeep outdoor walks short and choose quieter streets away from traffic.
Running and jogging
AvoidMove your run indoors or reschedule for a cleaner hour.
Cycling
LimitKeep rides short and easy, or ride indoors.
Children playing outside
LimitLimit outdoor play to short, gentle sessions. Move sports indoors.
Older adults and heart or lung conditions
AvoidAvoid exertion outdoors. Follow your doctor's action plan.
Open windows
AvoidKeep windows closed while the air is unhealthy.
Mask outdoors
RecommendedWear a well-fitted N95 or FFP2 mask outdoors. Cloth and surgical masks do little against fine particles.
Air purifier indoors
RecommendedRun a HEPA purifier in the room you spend most time in.
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 151–200 means for your health →
Kuala Selangor air quality history
Daily average, 35 days- 136average daily US AQI over 35 days
- 200worst day, 15 September
- 64cleanest day, 27 September
- 15days at Unhealthy or worse
The last 7 days averaged 162, worse than the week before (147). None of the last 35 days was Good.
Nearby cities
Malaysia rankingRelated reading
Kuala Selangor air quality: common questions
What is the AQI in Kuala Selangor right now?
The US AQI in Kuala Selangor is 159 (Unhealthy). The main pollutant is PM2.5.
Is it safe to go outside in Kuala Selangor today?
Limit time outdoors. Some members of the general public may feel health effects; sensitive groups may feel more serious effects. For runners: Move your run indoors or reschedule for a cleaner hour.
How has air quality in Kuala Selangor been recently?
Over the last 35 days with data, Kuala Selangor averaged US AQI 136. The worst day was 15 September at 200; the cleanest was 27 September at 64. 15 days were at Unhealthy or worse.
How does Kuala Selangor's PM2.5 compare with the WHO guideline?
PM2.5 is 66 µg/m³, about 4.4 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Kuala Selangor's air quality data come from?
From Department of Environment Malaysia (DOE) · MyEQMS, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: Department of Environment Malaysia (DOE) · MyEQMS. Readings are published by the monitoring agency and may be revised.