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Air Quality History for Shumen, Bulgaria

Historical PM2.5 and AQI trend from monitoring stations near Shumen, Bulgaria.

81
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 44 13–78 13.3 µg/m³ 18.8 8h 2
2026-10-20 44 12–86 13.4 µg/m³ 18.8 24h 2
2026-10-19 43 12–205 16.5 µg/m³ 23.1 24h 2
2026-10-18 40 13–85 11.3 µg/m³ 16.0 24h 2
2026-10-17 18 11–76 4.5 µg/m³ 6.8 24h 2
2026-10-16 17 8–94 4.4 µg/m³ 6.6 24h 2
2026-10-15 19 9–86 5.1 µg/m³ 7.7 24h 2
2026-10-14 25 13–73 6.7 µg/m³ 9.8 24h 2
2026-10-13 61 12–284 24.7 µg/m³ 34.0 24h 2
2026-10-12 32 12–86 9.1 µg/m³ 13.0 21h 2
2026-10-11 14 12–18 3.3 µg/m³ 5.4 24h 2
2026-10-10 14 9–18 3.3 µg/m³ 5.2 24h 2
2026-10-09 18 9–102 4.8 µg/m³ 7.1 24h 2
2026-10-08 16 8–44 3.8 µg/m³ 5.9 24h 3
2026-10-07 25 12–53 5.9 µg/m³ 8.8 24h 3
2026-10-06 32 11–180 10.5 µg/m³ 14.9 24h 3
2026-10-05 14 5–23 3.4 µg/m³ 5.4 24h 3
2026-10-04 14 9–19 3.3 µg/m³ 5.2 24h 3
2026-10-03 14 9–17 3.3 µg/m³ 5.2 24h 3
2026-10-02 15 12–18 3.6 µg/m³ 5.6 24h 3
2026-10-01 14 12–17 3.4 µg/m³ 5.4 15h 3
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