AIR QUALITY EARLY WARNING SYSTEM FOR DELHI
MINISTRY OF EARTH SCIENCES, GOVT. OF INDIA
पृथ्वी विज्ञान मंत्रालय, भारत सरकार
(Project By : Indian Institute of Tropical Meteorology, Pune)

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 Air Quality and Weather Bulletin for Delhi (19.05.2024)

दिल्ली के लिए वायु गुणवत्ता और मौसम 

बुलेटिन (19.05.2024)

  1. Air Quality Observation: The air quality over Delhi was in Poor category with CPCB AQI 261 on 18.05.2024. Predominant winds were Northwest directions with wind speed 04-16 kmph during daytime and calm during night on 18.05.2024.
  2. The air quality is likely to be in Poor category on 19.05.2024. The air quality is likely to be in Poor category from 20.05.2024 to 22.05.2024. The outlook for subsequent 6 Days: The air quality is likely to be in Poor to Moderate category.
  3. The predominant surface wind is likely to be coming from West-Northwest/West directions in Delhi with wind speed 25-20 kmph, mainly clear sky, heat wave conditions at most places with severe heat wave at isolated places and strong surface winds (speed 25-35 kmph) during the day on 19.05.2024. The predominant surface wind is likely to be coming from West-Northwest directions in Delhi with wind speed 20-30 kmph, mainly clear sky, heat wave conditions at many places with severe heat wave at isolated places and strong surface winds (speed 25-35 kmph) during the day on 20.05.2024. The predominant surface wind is likely to be coming from West directions in Delhi with wind speed 15-20 kmph, partly cloudy sky, heat wave conditions at many places and strong surface winds (speed 25-35 kmph) during the day on 21.05.2024. The predominant surface wind is likely to be coming from Southeast directions in Delhi with wind speed 10-15 kmph, mainly clear sky and heat wave conditions at a few places on 22.05.2024.
  4. Predicted maximum mixing depth is likely to be 5000 m on 19.05.2024, 5500 m on 20.05.2024 & 21.05.2024, 5000 m on 22.05.2024 over Delhi. Ventilation index is likely to be more than 30000 m2/s on 19.05.2024 & 20.05.2024, 27000 m2/s on 21.05.2024 and 23500 m2/s on 22.05.2024 over Delhi. The ventilation index lower than 6000 m2/s with average wind speed less than 10 kmph is unfavourable for dispersion of pollutants.
  5.  Detailed forecast analysis and verification can be seen at https://ews.tropmet.res.in.

 

 Air Quality Bulletin for Ahmedabad (19.05.2024)

1. The overall air quality of Ahmedabad was observed in Moderate category with AQI 128 on 18.05.2024.

2. The air quality is likely to be in Moderate category from 19.05.2024 to 21.05.2024.

 

Air Quality Bulletin for Mumbai (19.05.2024)

1. The overall air quality of Mumbai was observed in Satisfactory category with AQI 90 on 18.05.2024.

2. The air quality is likely to be in Satisfactory category from 19.05.2024 to 21.05.2024.

 

Air Quality Bulletin for Pune (19.05.2024)

1. The overall air quality of Pune was observed in Moderate category with AQI 140 on 18.05.2024.

2. The air quality is likely to be in Satisfactory category from 19.05.2024 to 21.05.2024.

Air Quality Index at Delhi
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Forecast
Air Quality Index at Pune
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Air Quality Index at Mumbai
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Air Quality Index at Kolkata
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Air Quality Index at Bengaluru
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Air Quality Index at Lucknow
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Air Quality Index at Patna
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Air Quality Index at Hyderabad
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Air Quality Index at Ahmedabad
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Air Quality Index Range

Good AQI: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk
Satisfactory AQI: Satisfactory (51 - 100)
Air quality is considered satisfactory, and air pollution poses little or no risk
Moderate AQI: Moderate (101 - 200)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution
Poor AQI: Poor for Sensitive Groups (201 - 300)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air
Very Poor AQI: Very Poor (301 - 400)
Health alert: everyone may experience more serious health effects
Severe AQI: Severe (401 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected
Current Weather at Delhi
2024-05-20 2.30
Temp 32.6 °C
Humidity 41 %
Wind 0 km/h
Air Quality Forecast Over India
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