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Air Quality History for Hernani, Spain

Historical PM2.5 and AQI trend from monitoring stations near Hernani, Spain.

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 32 19–38 7.6 µg/m³ — 6h 12
2026-05-29 45 32–139 11.6 µg/m³ — 24h 12
2026-05-28 40 29–57 9.7 µg/m³ — 24h 13
2026-05-27 48 36–79 11.9 µg/m³ 31.8 24h 13
2026-05-26 42 30–56 10.2 µg/m³ 31.0 24h 14
2026-05-25 46 27–162 13.1 µg/m³ 16.0 24h 14
2026-05-24 45 31–57 11.0 µg/m³ 28.8 24h 13
2026-05-23 43 35–63 10.5 µg/m³ 47.7 24h 13
2026-05-22 37 25–69 9.2 µg/m³ 22.6 24h 14
2026-05-21 37 20–66 9.0 µg/m³ 16.8 24h 14
2026-05-20 37 23–60 9.1 µg/m³ 34.5 24h 13
2026-05-19 47 21–190 16.3 µg/m³ 21.1 24h 14
2026-05-18 29 20–46 7.0 µg/m³ 19.7 24h 15
2026-05-17 35 18–65 8.6 µg/m³ 14.9 24h 12
2026-05-16 30 20–54 7.3 µg/m³ 22.0 24h 13
2026-05-15 29 18–56 7.0 µg/m³ 13.2 24h 15
2026-05-14 37 23–168 10.9 µg/m³ 33.8 24h 14
2026-05-13 29 19–44 6.9 µg/m³ 18.6 24h 15
2026-05-12 28 20–36 6.7 µg/m³ 13.1 24h 16
2026-05-11 37 22–165 10.8 µg/m³ 14.0 24h 16
2026-05-10 35 23–64 8.6 µg/m³ 11.6 17h 15
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