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Air Quality History for Dundalk, United States

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

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

Air Quality Index Station

478h

PM2.5 Station

478h · 19 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 23 16–41 5.6 µg/m³ 23h 17
2026-10-19 25 18–31 6.0 µg/m³ 24h 20
2026-10-18 18 15–21 4.4 µg/m³ 24h 17
2026-10-17 15 12–23 3.7 µg/m³ 24h 19
2026-10-16 30 15–50 7.1 µg/m³ 24h 19
2026-10-15 30 18–53 7.2 µg/m³ 24h 20
2026-10-14 40 34–49 9.7 µg/m³ 24h 19
2026-10-13 26 18–36 6.3 µg/m³ 24h 19
2026-10-12 16 10–25 3.8 µg/m³ 24h 19
2026-10-11 17 11–23 4.1 µg/m³ 24h 21
2026-10-10 34 23–48 8.3 µg/m³ 24h 19
2026-10-09 28 20–48 6.7 µg/m³ 24h 20
2026-10-08 27 22–34 6.4 µg/m³ 24h 22
2026-10-07 24 17–30 5.8 µg/m³ 24h 20
2026-10-06 20 17–24 4.8 µg/m³ 24h 21
2026-10-05 23 18–28 5.5 µg/m³ 24h 22
2026-10-04 19 15–27 4.7 µg/m³ 24h 21
2026-10-03 24 15–51 5.8 µg/m³ 24h 24
2026-10-02 47 40–56 11.3 µg/m³ 24h 24
2026-10-01 38 30–45 9.1 µg/m³ 23h 24
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