Greater Noida air quality · Uttar Pradesh, India
Outdoor workers carry the heaviest dose at this level, hour after hour
NAQI 224 (Poor) in Greater Noida, from 2 CPCB monitoring stations. On the US scale that is 160 (Unhealthy).
Updated
Pollutants in Greater Noida
- PM2.5 · µg/m³60.04.0× WHO limit
- PM10 · µg/m³2746.1× WHO limit
- NO₂ · µg/m³61.22.4× WHO limit
- O₃ · µg/m³26.9
- SO₂ · µg/m³7.6Under WHO limit
- CO · mg/m³0.97
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Greater Noida right now?
May cause breathing discomfort to most people on prolonged exposure, and discomfort to people with heart disease.
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 NAQI category. If you have symptoms, follow your doctor's advice.
What US AQI 151–200 means for your health →
Greater Noida air quality history
Daily average, 37 days- 149average daily NAQI over 37 days
- 314worst day, 13 October
- 46cleanest day, 25 September
- 7days at Poor or worse
The last 7 days averaged 202, worse than the week before (131). 2 of the last 37 days were Good.
Nearby cities
India rankingAll 16 cities in Uttar Pradesh →
Related reading
Greater Noida air quality: common questions
What is the AQI in Greater Noida right now?
The NAQI in Greater Noida is 224 (Poor), based on 2 monitoring stations. On the US AQI scale the same air reads 160 (Unhealthy).
Is it safe to go outside in Greater Noida today?
Limit time outdoors. May cause breathing discomfort to most people on prolonged exposure, and discomfort to people with heart disease. For runners: Move your run indoors or reschedule for a cleaner hour.
How has air quality in Greater Noida been recently?
Over the last 37 days with data, Greater Noida averaged NAQI 149. The worst day was 13 October at 314; the cleanest was 25 September at 46. 7 days were at Poor or worse.
How does Greater Noida's PM2.5 compare with the WHO guideline?
PM2.5 is 60 µg/m³, about 4.0 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Greater Noida's air quality data come from?
From State & Central Pollution Control Board, Government of India · Center for Study of Science, Technology and Policy (CSTEP) · Aurassure's University Clean Air Network, using 2 monitoring stations in and around the city. Good Air does not estimate or adjust these readings.
Source: State & Central Pollution Control Board, Government of India · Center for Study of Science, Technology and Policy (CSTEP) · Aurassure's University Clean Air Network. Readings are published by the monitoring agency and may be revised.