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Air Quality History for Santarém, Portugal

Historical PM2.5 and AQI trend from monitoring stations near Santarém, Portugal.

30
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

364h

PM2.5 Station

364h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 21 21–21 5.0 µg/m³ 1h 1
2026-08-07 48 10–183 17.0 µg/m³ 16h 1
2026-08-06 25 13–38 6.0 µg/m³ 22h 2
2026-08-05 36 11–67 8.8 µg/m³ 20h 2
2026-08-04 29 5–57 7.0 µg/m³ 19h 2
2026-08-03 36 5–64 9.0 µg/m³ 18h 2
2026-08-02 62 5–368 29.1 µg/m³ 19h 2
2026-08-01 46 17–114 12.4 µg/m³ 18h 2
2026-07-31 49 19–66 12.4 µg/m³ 21h 2
2026-07-30 41 1–86 10.8 µg/m³ 17h 1
2026-07-29 37 8–78 9.4 µg/m³ 18h 2
2026-07-28 44 1–192 15.9 µg/m³ 20h 2
2026-07-27 47 25–131 13.5 µg/m³ 16h 2
2026-07-26 34 20–58 8.3 µg/m³ 16h 2
2026-07-25 40 7–151 10.9 µg/m³ 21h 2
2026-07-24 47 10–252 18.8 µg/m³ 21h 2
2026-07-23 28 9–52 6.7 µg/m³ 18h 2
2026-07-22 31 11–65 7.7 µg/m³ 19h 1
2026-07-21 40 11–78 10.5 µg/m³ 17h 2
2026-07-20 38 12–109 10.2 µg/m³ 14h 2
2026-07-19 29 5–60 7.2 µg/m³ 13h 1
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