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Air Quality History for Letterkenny, Ireland

Historical PM2.5 and AQI trend from monitoring stations near Letterkenny, Ireland.

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

Air Quality Index Station

47h

PM2.5 Station

47h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 13 13–13 3.1 µg/m³ 1h 1
2026-06-08 16 15–17 3.8 µg/m³ 2h 1
2026-06-07 16 13–18 3.9 µg/m³ 4h 1
2026-06-06 15 15–16 3.7 µg/m³ 3h 1
2026-06-05 23 23–23 5.5 µg/m³ 1h 1
2026-06-04 13 10–19 3.2 µg/m³ 3h 1
2026-06-03 8 7–9 1.9 µg/m³ 2h 1
2026-06-02 10 7–11 2.3 µg/m³ 3h 1
2026-06-01 11 11–11 2.6 µg/m³ 1h 1
2026-05-31 21 20–22 5.0 µg/m³ 3h 1
2026-05-30 23 21–25 5.5 µg/m³ 2h 1
2026-05-29 19 17–21 4.6 µg/m³ 2h 1
2026-05-28 34 34–35 8.3 µg/m³ 2h 1
2026-05-27 20 15–25 4.8 µg/m³ 2h 1
2026-05-26 8 8–8 1.9 µg/m³ 2h 1
2026-05-25 13 13–13 3.1 µg/m³ 3h 1
2026-05-24 18 18–19 4.4 µg/m³ 2h 1
2026-05-23 21 20–22 5.0 µg/m³ 2h 1
2026-05-22 16 12–20 3.8 µg/m³ 3h 1
2026-05-21 14 13–14 3.2 µg/m³ 2h 1
2026-05-20 20 18–23 4.9 µg/m³ 2h 1
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