Navy Nagar-Colaba air quality · Mumbai, Maharashtra
Even healthy adults may notice throat irritation and mild coughing
US AQI 157 (Unhealthy) at the IITM monitor in Navy Nagar-Colaba, Mumbai, the 20th highest of 25 Mumbai monitors reporting. India's official NAQI (CPCB) 114 (Moderate). Main pollutant: PM2.5.
Updated
Last 24 hours: worst 562 at 2 am yesterday, best 82 at 4 pm yesterday (US AQI)
Pollutants at Navy Nagar-Colaba
- PM2.5 · µg/m³64.74.3× WHO limit
- PM10 · µg/m³1102.4× WHO limit
- NO₂ · µg/m³21.0Under WHO limit
- O₃ · µg/m³53.0
- SO₂ · µg/m³19.2Under WHO limit
- CO · mg/m³0.76
This hour's readings at this monitor. WHO multiples use the 2021 24-hour guidelines.
Where Navy Nagar-Colaba ranks in Mumbai
- 20thmost polluted of 25 Mumbai monitors right now
- 149average US AQI, last 30 days
- 207Mumbai's city figure now
Most polluted right now: Bandra Kurla Complex (MPCB) 650 · Deonar 464 · Kandivali West 355 · Malad West 335 · Shivaji Nagar 279.
Is it safe outside in Navy Nagar-Colaba 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.
When the air is worst in Navy Nagar-Colaba
Last 7 days, India timeOver the last 7 days, the air at this monitor was worst from 1 am to 4 am (average US AQI 203) and cleanest from 5 pm to 8 pm (128). Plan walks, runs and open windows for the cleaner hours.
Navy Nagar-Colaba air quality, last 24 hours
Hourly US AQI, 23 of 24 hours, India timeIn the last 24 hours the US AQI at this monitor was highest at 2 am yesterday (562, Hazardous) and lowest at 4 pm yesterday (82, Moderate).
Navy Nagar-Colaba air quality, last 30 days
Daily average, 26 days- 149average US AQI
- 204worst day, 8 November
- 94cleanest day, 30 October
- 13days above 150 (Unhealthy or worse)
Nearby monitors
All of MumbaiMumbai's air this October, area by area →
Navy Nagar-Colaba air quality: common questions
What is the AQI in Navy Nagar-Colaba right now?
The US AQI at the IITM monitor in Navy Nagar-Colaba, Mumbai is 157 (Unhealthy), the 20th highest of 25 Mumbai monitors reporting. Over the last 24 hours it ranged from 82 (4 pm yesterday) to 562 (2 am yesterday). The main pollutant is PM2.5. The same air reads India's official NAQI (CPCB) 114 (Moderate).
What time is the air worst in Navy Nagar-Colaba?
Over the last 7 days, from 1 am to 4 am India time, when the monitor averaged 203. The cleanest stretch was 5 pm to 8 pm, at 128.
How has Navy Nagar-Colaba's air been over the last 30 days?
The monitor averaged a US AQI of 149 over 26 days with data. The worst day was 8 November at 204 and the cleanest 30 October at 94. 13 days were above 150 (Unhealthy or worse).
Where does Navy Nagar-Colaba's air quality data come from?
From the continuous monitoring station run by the Indian Institute of Tropical Meteorology (IITM) in CPCB's national network. Good Air shows the US EPA AQI worked out from those readings, and CPCB's own National Air Quality Index (NAQI) beside it. Good Air does not estimate or adjust the readings.
Source: Indian Institute of Tropical Meteorology (IITM), via CPCB's national monitoring network. One monitor shows the air around it, which can differ from a few streets away. Readings are published by the monitoring agency and may be revised.