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Air Quality History for Joliet, United States

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

458h

PM2.5 Station

458h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 63 32–97 18.5 µg/m³ 24h 227
2026-07-20 98 51–106 34.2 µg/m³ 24h 229
2026-07-19 111 59–160 40.8 µg/m³ 24h 238
2026-07-18 49 26–88 12.8 µg/m³ 24h 239
2026-07-17 233 67–361 179.6 µg/m³ 24h 250
2026-07-16 152 52–327 99.1 µg/m³ 24h 232
2026-07-15 52 43–59 12.9 µg/m³ 24h 242
2026-07-14 61 32–68 16.8 µg/m³ 24h 236
2026-07-13 62 38–68 17.4 µg/m³ 24h 241
2026-07-12 51 31–57 12.6 µg/m³ 24h 230
2026-07-11 37 23–44 8.9 µg/m³ 24h 190
2026-07-10 34 24–48 8.2 µg/m³ 24h 232
2026-07-09 51 29–53 12.4 µg/m³ 24h 243
2026-07-08 55 45–63 14.3 µg/m³ 24h 253
2026-07-07 42 36–51 10.2 µg/m³ 24h 252
2026-07-06 41 32–60 10.1 µg/m³ 14h 216
2026-07-05 83 49–168 28.8 µg/m³ 24h 251
2026-07-04 41 27–52 9.9 µg/m³ 24h 252
2026-07-03 35 22–52 8.4 µg/m³ 24h 250
2026-07-02 47 41–59 11.5 µg/m³ 12h 209
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