CPCB

Air Quality Index & Realtime Air Pollution

Lat: 28.6139 · Lon: 77.2090
Elevation: m · Offset: 19800s
AQI Score & Core Metrics
637
Hazardous(US-AQI standard)
050100150200300500
Good (0-50)Moderate (51-100)Poor (101-150)Unhealthy (151-200)Severe (201-300)Hazardous (301+)
PM2.5139.2 µg/m³
PM10447 µg/m³
Weather & Climate Summary

Current Conditions

30°C

Humidity: 83%

UV Index0
Wind Speed0.9 km/h

Primary Air Pollutants

PollutantConcentrationDetails
PM2.5139 µg/m³Fine particles
PM10447 µg/m³Coarse particles
SO₂22 µg/m³Sulphur dioxide
CO728 µg/m³Carbon monoxide
NO₂50 µg/m³Nitrogen dioxide
O₃34 µg/m³Ozone

Hourly forecast

TimeTempCondition
Now30°CPartly cloudyPartly cloudy
23:0030°CMostly clearMostly clear
00:0029°CClear skyClear sky
01:0029°CClear skyClear sky
02:0029°CClear skyClear sky
03:0029°CClear skyClear sky
04:0028°CClear skyClear sky
05:0028°CClear skyClear sky
06:0028°CClear skyClear sky
07:0029°CClear skyClear sky
08:0031°CClear skyClear sky
09:0032°CClear skyClear sky
10:0033°CClear skyClear sky
11:0034°CClear skyClear sky
12:0035°CMostly clearMostly clear
13:0035°CMostly clearMostly clear
14:0036°CClear skyClear sky
15:0036°CClear skyClear sky
16:0036°CMostly clearMostly clear
17:0035°CMostly clearMostly clear
18:0034°CMostly clearMostly clear
19:0032°CMostly clearMostly clear
20:0032°CClear skyClear sky
21:0031°CMostly clearMostly clear

Health Recommendations

Based on current air quality: Hazardous · AQI 637

Hazardous
  • Air PurifierTurn On
  • Car FilterMust
  • N95 MaskMust
  • Stay IndoorMust
Outdoor Activity Guidelines

Health warning of emergency conditions. The entire population is likely to be affected. Everyone should avoid all outdoor exertion, remain indoors in a clean room, and keep windows closed.

Standard: US EPA AQI ScaleUpdated: Live
Cigarette Equivalent

6.3 per day

Equates to breathing local air

Weekly Exposure

44.1 cigarettes

Monthly Exposure

189 cigarettes

Risk Assessments

Prevent Health Problems

Extreme RiskHeadaches

Risk is Extreme for Hazardous conditions (AQI 637).

Common Symptoms

Common signs include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do's
  • Favor indoor, filtered indoor air when the AQI is worse.
  • Hydrate and take breaks from screens or bright light if you are migraine-prone.
  • If you Try prescribed migraine meds, Have them accessible.
Don'ts
  • Do not do intense outdoor exercise during elevated AQI periods.
  • Avoid ignore worsening effects that feel unusual for you.
AQI Graph

Historical AQI Data

377
Min. AQIat 8:00 PM on 11th Jul
638
Max. AQIat 4:00 PM on 12th Jul
11-07-2026Time12-07-2026