StarTrek
Air Quality Command Center
Date
Pollutant
AQI (Composite)
PM2.5
PM10
NO₂
SO₂
CO
O₃
HCHO
Live
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Home
AQI Heatmap
HCHO Hotspots
Fire Overlay
AQI Scale
Good (0–50)
Satisfactory (51–100)
Moderate (101–200)
Poor (201–300)
Very Poor (301–400)
Severe (400+)
HCHO Source Regions
Punjab Stubble
Haryana Burning
UP Sugarcane
Jharkhand Fires
Central India
HCHO Seasonal Intensity
What-If Scenario
Fire intensity multiplier
1×
Wind speed
5 m/s
Run Scenario