What is the air quality trend in Weiterstadt?

Over the past 15 days, Weiterstadt had an average AQI of 37 based on station measurements. The worst day was 2026-05-23 with AQI 44.

How is Weiterstadt air quality measured?

Air quality in Weiterstadt 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 Weiterstadt, Germany

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 20 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	36	30–47	8.5 µg/m³	2.4	8h	22
2026-05-29	42	29–154	11.1 µg/m³	3.1	24h	23
2026-05-28	43	25–97	10.7 µg/m³	1.2	24h	21
2026-05-27	44	26–81	10.9 µg/m³	4.9	24h	23
2026-05-26	40	27–56	9.7 µg/m³	4.4	24h	23
2026-05-25	40	32–62	9.7 µg/m³	5.5	24h	24
2026-05-24	43	33–53	10.4 µg/m³	6.8	24h	24
2026-05-23	44	23–132	11.4 µg/m³	5.3	24h	23
2026-05-22	33	25–44	7.9 µg/m³	3.2	24h	23
2026-05-21	34	25–67	8.3 µg/m³	3.0	24h	24
2026-05-20	38	22–145	9.9 µg/m³	3.3	24h	23
2026-05-19	35	22–64	8.7 µg/m³	3.4	24h	22
2026-05-18	32	20–61	7.9 µg/m³	2.1	24h	22
2026-05-17	36	23–146	9.3 µg/m³	4.9	24h	20
2026-05-16	28	12–36	6.7 µg/m³	5.2	15h	19

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