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India Forecast Metro Air
Pollution Free
India
A Research based initiative of integrating Air Quality with Health Advisories and Food Security.
A dedicated Air Quality Information Service for Indian Metropolitan Cites to make India self sufficient
in providing frontier research based Scientific accrediated robust Air Quality Forecasting system.
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International Recognition - World Meteorological Organization (GURME - Pilot)
SAHAS
Delhi NCR Forecast
Delhi Source Emission Inventory
Pune-PCMC-Emission-2020
SAFAR Air Pollution Hotspots - Delhi (26-05-2022)
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TRENDING SUMMARY
(27-05-2022)
SHORT RANGE FORECAST:
(1) Delhi: AQI today indicates ‘moderate’ air quality with PM10 as the primary pollutant. Dust (size > 2.5 micrometer) contributes ~ 56% to PM10. For the next 3 days (28th, 29th, 30th) peak wind speed is likely to be ~ 18 km/h causing moderate dispersion and AQI is likely to be within ‘moderate’ or ‘lower end of poor’. Moderate temperature (< 40C) and mixing layer height (~ 3 km) maintains moderate ventilation by convection improving air quality.
(2) Mumbai, Pune and Ahmedabad: AQI of Pune indicates ‘upper end of satisfactory’ air quality today and likely to be within ‘satisfactory’ or ‘lower end of moderate’ for the next 2 days. AQI of Mumbai indicates ‘satisfactory’ and likely to be within ‘satisfactory’ for the next 2 days. AQI of Ahmedabad today indicates ‘lower end of moderate’ and for the next 2 days likely to be within ‘moderate’.
FACTORS FORECASTED TO INFLUENCE DELHI AIR QUALITY: :
RED Line: Most Influencing factor forecasted to deteriorate AQI
(1) MIXING LAYER HEIGHT: MODERATE
IMPACT : MODERATE VERTICAL MIXING
(2) LOCAL WIND SPEED: MODERATE
IMPACT :LESS ACCUMULATION OF POLLUTANTS
(3) VENTILATION FACTOR: MODERATE
IMPACT :MODERATE DISPERSION
(4) STUBBLE BURNING IMPACT: NEGLIGIBLE
(5) EXTERNAL DUST INTRUSION: LOW
IMPACT :LOW
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Air Quality Across SAFAR Cities: AQ-Index
1
50
100
200
300
400
500+
Mumbai
Ahmedabad
Pune
Delhi
Air Quality Forecast (1-3 days) : Levels in µgm-3
Pollutants
Today Advisory Tomorrow's Forecast Advisory After 3 days Advisory
PM10 (µgm-3)
206
Moderate
226
Moderate
267
Poor
PM2.5 (µgm-3)
84
Moderate
93
Poor
109
Poor
Pollutants
Today Advisory Tomorrow's Forecast Advisory After 3 days Advisory
PM10 (µgm-3)
108
Moderate
103
Moderate
115
Moderate
PM2.5 (µgm-3)
65
Moderate
62
Moderate
69
Moderate
Pollutants
Today Advisory Tomorrow's Forecast Advisory After 3 days Advisory
PM10 (µgm-3)
76
Satisfactory
70
Satisfactory
74
Satisfactory
PM2.5 (µgm-3)
36
Satisfactory
32
Satisfactory
34
Satisfactory
Pollutants
Today Advisory Tomorrow's Forecast Advisory After 3 days Advisory
PM10 (µgm-3)
106
Moderate
99
Satisfactory
102
Moderate
PM2.5 (µgm-3)
59
Satisfactory
55
Satisfactory
57
Satisfactory
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