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Air Quality History for Xi’an, China

Historical PM2.5 and AQI trend from monitoring stations near Xi’an, China.

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 22 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 52 37–99 13.9 µg/m³ 23h 13
2026-10-19 67 41–98 19.7 µg/m³ 24h 9
2026-10-18 53 37–76 13.9 µg/m³ 24h 11
2026-10-17 35 25–47 8.3 µg/m³ 24h 13
2026-10-16 87 45–154 29.3 µg/m³ 23h 9
2026-10-15 89 62–118 30.2 µg/m³ 24h 9
2026-10-14 82 60–142 26.7 µg/m³ 23h 6
2026-10-13 68 56–96 20.1 µg/m³ 24h 9
2026-10-12 64 43–80 18.3 µg/m³ 24h 12
2026-10-11 102 38–165 36.4 µg/m³ 24h 10
2026-10-10 76 55–139 23.7 µg/m³ 24h 12
2026-10-09 87 52–136 29.0 µg/m³ 24h 20
2026-10-08 97 74–138 33.4 µg/m³ 24h 60
2026-10-07 88 64–115 29.4 µg/m³ 24h 59
2026-10-06 82 60–125 26.5 µg/m³ 24h 59
2026-10-05 66 49–87 19.4 µg/m³ 24h 59
2026-10-04 63 51–92 17.6 µg/m³ 24h 60
2026-10-03 61 53–81 16.9 µg/m³ 24h 55
2026-10-02 67 56–78 19.7 µg/m³ 24h 57
2026-10-01 58 43–72 15.7 µg/m³ 22h 57
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