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Air Quality History for Cluj-Napoca, Romania

Historical PM2.5 and AQI trend from monitoring stations near Cluj-Napoca, Romania.

43
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

461h

PM2.5 Station

461h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 41 26–76 11.1 µg/m³ 11.8 5h 3
2026-07-21 34 12–100 9.2 µg/m³ 10.1 24h 3
2026-07-20 67 18–408 29.8 µg/m³ 31.4 24h 3
2026-07-19 62 30–90 18.2 µg/m³ 18.9 24h 3
2026-07-18 77 61–88 24.5 µg/m³ 25.6 24h 3
2026-07-17 62 32–86 18.4 µg/m³ 19.0 24h 3
2026-07-16 51 22–71 13.4 µg/m³ 14.2 24h 3
2026-07-15 73 52–142 22.5 µg/m³ 24.3 24h 3
2026-07-14 55 27–75 15.3 µg/m³ 15.9 24h 3
2026-07-13 45 11–188 17.4 µg/m³ 18.3 24h 3
2026-07-12 45 21–67 11.8 µg/m³ 12.4 24h 3
2026-07-11 50 32–74 13.4 µg/m³ 14.0 24h 3
2026-07-10 44 5–159 13.3 µg/m³ 14.0 24h 3
2026-07-09 39 10–173 13.5 µg/m³ 14.2 24h 3
2026-07-08 29 8–68 7.1 µg/m³ 7.4 24h 3
2026-07-07 35 5–91 9.3 µg/m³ 9.8 24h 3
2026-07-06 39 11–83 10.1 µg/m³ 11.4 14h 2
2026-07-05 22 13–43 5.4 µg/m³ 5.5 24h 3
2026-07-04 18 2–61 4.4 µg/m³ 4.7 24h 2
2026-07-03 53 14–89 14.7 µg/m³ 15.3 24h 4
2026-07-02 54 33–77 15.2 µg/m³ 16.6 10h 4
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