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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)

Air Quality Forecast (UTC)
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Delhi Air Quality Forecast (400m Resolution)
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Observation
Near Realtime Observation At Delhi
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AQ Forecast
Air Quality Forecast
AQ FORECAST

WRF-Chem forecast with satellite and surface data assimilation for Aerosols

ANALYSIS

Forecast Verification and additional scientific information useful for the forecast analysis

10 DAYS FORECAST

10 days forecast

OBSERVATION

Near Real-time observations from air quality monitoring stations in Delhi and using satellite data

SILAM

IMD Forecast using Chemistry Transport Model SILAM

COPERNICUS

Chemistry forecast from the global forecasting service from Copernicus

DUST FORECAST

NCMRWF forecast for Dust

3D FORECAST

3D Forecast

CITY FORECAST

This is a scientific product and we are making a continuous effort to validate and improve the forecast. If you like to view the forecast time-series for your locations and validate with your observations, please contact us and we will provide a downloadable link for your locations


Bulletin & Message

 Air Quality Bulletin for Delhi NCR (26.02.2020 Morning)

1.  As per AQ-EWS models the air quality is likely remain in poor category on 26.02.2020. The air quality is likely remain in poor category on 27.02.2020. The air quality is likely improve marginally and remain in poor to moderate category on 28.02.2020.       

2.  The predominant surface wind is likely to be coming Northwest/Northeast direction of Delhi having wind speed upto 12 kmph on 26.02.2020 with mainly clear sky, shallow fog in the morning. The predominant surface wind is likely to be coming from Northwest/North direction of Delhi having wind speed upto 10 kmph on 27.02.2020 with partly cloudy sky, mist/shallow fog in the morning. The predominant surface wind is likely to be coming from Southeast direction of Delhi having wind speed upto 20 kmph on 28.02.2020 with partly cloudy sky, strong surface wind (speed 20-25kmph) during the day.

Detailed bulletin to follow soon.

Total Visitors : 14703
- 11622
- 89
- 1758
- 97
- 193
- 85
- 22
- 64
- 65
- 182
- 11
- 22
- 11
- 6
- 23
- 1
- 5
- 1
- 123
- 22
- 42
- 11
- 10
- 14
- 12
- 30
- 9
- 6
- 3
- 28
- 2
- 1
- 4
- 1
- 6
- 5
- 4
- 21
- 4
- 1
- 3
- 1
- 2
- 9
- 3
- 5
- 6
- 2
- 5
- 6
- 3
- 3
- 1
- 1
- 9
- 6
- 2
- 3
- 2
- 1
- 3
- 1
- 1
- 1
- 1
- 1
- 1
- 3
- 1
- 1
Current AQI
Forecast
Mid Visibility IGIA
X

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.

X

Visibility Range

CAT - IIIC

VISIBILITY: Below 50 M

CAT - IIIB

VISIBILITY: FROM 50M TO 174M

CAT - IIIA

VISIBILITY: FROM 175M TO 299M

CAT - II

VISIBILITY: FROM 300M TO 549M

CAT -I

VISIBILITY: 500M AND ABOVE

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