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Air Quality History for Griffith, United States

Historical PM2.5 and AQI trend from monitoring stations near Griffith, United States.

60
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 259 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 54 52–56 13.7 µg/m³ 9.1 3h 260
2026-10-20 52 27–72 13.7 µg/m³ 1.1 24h 228
2026-10-19 28 22–41 6.7 µg/m³ 3.4 24h 259
2026-10-18 23 16–35 5.4 µg/m³ — 24h 239
2026-10-17 16 13–23 3.9 µg/m³ 4.5 24h 259
2026-10-16 19 10–40 4.7 µg/m³ 1.1 24h 248
2026-10-15 24 13–42 5.8 µg/m³ 1.6 24h 258
2026-10-14 39 18–55 9.5 µg/m³ 2.4 24h 258
2026-10-13 34 26–51 8.3 µg/m³ 1.4 24h 258
2026-10-12 43 32–56 10.3 µg/m³ 2.0 24h 258
2026-10-11 32 28–38 7.6 µg/m³ — 24h 259
2026-10-10 29 25–40 7.0 µg/m³ — 24h 225
2026-10-09 33 23–45 7.9 µg/m³ 2.1 24h 231
2026-10-08 26 20–35 6.3 µg/m³ — 24h 251
2026-10-07 27 23–43 6.5 µg/m³ 3.2 24h 241
2026-10-06 25 18–34 5.9 µg/m³ — 24h 240
2026-10-05 28 18–37 6.7 µg/m³ 9.2 24h 252
2026-10-04 25 19–35 5.9 µg/m³ 24.6 24h 231
2026-10-03 20 15–25 4.9 µg/m³ — 24h 245
2026-10-02 16 13–18 3.8 µg/m³ — 24h 252
2026-10-01 55 23–61 14.5 µg/m³ 1.7 18h 253
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