What is the air quality trend in Bühl?

Over the past 15 days, Bühl had an average AQI of 40 based on station measurements. The worst day was 2026-05-27 with AQI 49.

How is Bühl air quality measured?

Air quality in Bühl is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Bühl, Germany

Name: Bühl Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Bühl, Germany.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	40	25–56	9.7 µg/m³	13h	9
2026-05-29	40	21–66	9.8 µg/m³	24h	10
2026-05-28	40	23–59	9.8 µg/m³	24h	11
2026-05-27	49	25–161	13.2 µg/m³	24h	10
2026-05-26	45	21–108	11.2 µg/m³	24h	11
2026-05-25	39	19–53	9.5 µg/m³	24h	12
2026-05-24	41	28–61	10.2 µg/m³	24h	11
2026-05-23	41	27–62	10.2 µg/m³	24h	11
2026-05-22	42	24–191	13.6 µg/m³	24h	10
2026-05-21	35	22–54	8.3 µg/m³	24h	12
2026-05-20	35	20–66	8.5 µg/m³	24h	11
2026-05-19	34	20–60	8.4 µg/m³	24h	11
2026-05-18	35	16–87	9.0 µg/m³	24h	11
2026-05-17	48	18–182	15.5 µg/m³	24h	12
2026-05-16	40	9–64	9.9 µg/m³	10h	10

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