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Air Quality History for Donostia / San Sebastián, Spain

Historical PM2.5 and AQI trend from monitoring stations near Donostia / San Sebastián, Spain.

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 9 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 35 16–52 8.5 µg/m³ 30.3 14h 8
2026-10-20 33 20–56 8.0 µg/m³ 12.7 24h 7
2026-10-19 31 20–52 7.3 µg/m³ 6.0 24h 8
2026-10-18 32 19–58 7.9 µg/m³ 2.1 24h 8
2026-10-17 32 12–48 7.7 µg/m³ 1.9 24h 8
2026-10-16 36 20–63 8.7 µg/m³ 2.7 24h 8
2026-10-15 32 15–68 7.9 µg/m³ 1.8 24h 7
2026-10-14 33 10–146 8.7 µg/m³ 4.0 24h 8
2026-10-13 25 14–45 6.0 µg/m³ — 24h 7
2026-10-12 22 14–36 5.3 µg/m³ — 24h 8
2026-10-11 25 13–57 6.1 µg/m³ — 24h 7
2026-10-10 26 14–40 6.2 µg/m³ — 24h 7
2026-10-09 28 17–54 6.6 µg/m³ — 24h 8
2026-10-08 42 16–76 10.9 µg/m³ 32.0 23h 7
2026-10-07 47 2–85 12.4 µg/m³ — 24h 7
2026-10-06 49 23–203 16.9 µg/m³ 7.0 24h 7
2026-10-05 39 23–64 9.5 µg/m³ 11.0 24h 9
2026-10-04 35 23–59 8.4 µg/m³ 19.4 24h 8
2026-10-03 38 23–92 9.8 µg/m³ 17.3 24h 8
2026-10-02 36 19–62 8.8 µg/m³ 12.5 24h 8
2026-10-01 35 13–44 8.5 µg/m³ 8.4 7h 8
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