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Air Quality History for Delhi, India

Historical PM2.5 and AQI trend from monitoring stations near Delhi, India.

242
Current AQI
Very unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

298h

PM2.5 Station

298h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 223 186–256 169.8 µg/m³ 4h 2
2026-10-20 209 153–336 141.0 µg/m³ 14h 3
2026-10-19 142 73–169 61.1 µg/m³ 19h 2
2026-10-18 150 69–262 75.7 µg/m³ 15h 2
2026-10-17 171 151–193 93.7 µg/m³ 19h 2
2026-10-16 122 43–183 54.4 µg/m³ 15h 2
2026-10-15 122 54–175 49.2 µg/m³ 15h 3
2026-10-14 160 113–187 78.8 µg/m³ 10h 2
2026-10-13 194 127–494 124.8 µg/m³ 17h 2
2026-10-12 130 22–198 61.4 µg/m³ 19h 2
2026-10-11 112 52–187 43.2 µg/m³ 19h 2
2026-10-10 138 84–164 54.6 µg/m³ 18h 2
2026-10-09 139 91–184 60.8 µg/m³ 13h 2
2026-10-08 135 85–178 57.4 µg/m³ 19h 2
2026-10-07 153 76–364 77.8 µg/m³ 18h 3
2026-10-06 133 80–178 58.5 µg/m³ 11h 3
2026-10-05 137 91–214 57.9 µg/m³ 17h 2
2026-10-04 140 107–163 57.4 µg/m³ 5h 1
2026-10-03 151 108–182 68.0 µg/m³ 9h 2
2026-10-02 144 104–168 57.8 µg/m³ 13h 3
2026-10-01 141 107–189 59.8 µg/m³ 9h 3
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