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Air Quality History for Central Islip, United States

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

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

Air Quality Index Station

471h

PM2.5 Station

471h · 4 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 70 13–94 22.5 µg/m³ 149.0 10h 4
2026-10-20 59 14–134 18.5 µg/m³ 149.0 24h 4
2026-10-19 57 15–126 17.9 µg/m³ 149.0 24h 4
2026-10-18 57 6–120 18.3 µg/m³ 149.0 23h 3
2026-10-17 52 5–119 16.1 µg/m³ 149.0 24h 4
2026-10-16 61 14–124 19.6 µg/m³ 149.0 24h 4
2026-10-15 64 8–130 21.2 µg/m³ 149.0 24h 3
2026-10-14 87 18–166 30.2 µg/m³ 149.0 24h 2
2026-10-13 78 15–166 28.4 µg/m³ 149.0 24h 3
2026-10-12 76 17–166 26.3 µg/m³ 149.0 23h 3
2026-10-11 64 10–166 21.6 µg/m³ 149.0 23h 3
2026-10-10 67 17–166 22.7 µg/m³ 149.0 24h 3
2026-10-09 58 16–131 18.1 µg/m³ 149.0 24h 4
2026-10-08 60 15–124 18.8 µg/m³ 149.0 23h 4
2026-10-07 32 12–94 8.6 µg/m³ 149.0 23h 3
2026-10-06 22 8–49 5.2 µg/m³ — 24h 3
2026-10-05 23 17–37 5.4 µg/m³ — 24h 3
2026-10-04 21 13–39 5.0 µg/m³ — 23h 3
2026-10-03 20 13–38 4.9 µg/m³ — 24h 4
2026-10-02 38 13–60 9.2 µg/m³ — 24h 3
2026-10-01 44 26–70 11.3 µg/m³ 149.0 11h 3
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