What is the air quality trend in Dalserf?

Over the past 8 days, Dalserf had an average AQI of 49 based on station measurements. The worst day was 2026-07-17 with AQI 57.

How is Dalserf air quality measured?

Air quality in Dalserf 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 Dalserf, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Dalserf, United Kingdom.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 22 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	44	23–62	11.2 µg/m³	7h	14
2026-07-21	42	24–105	10.8 µg/m³	24h	22
2026-07-20	44	28–155	12.0 µg/m³	24h	18
2026-07-19	42	27–56	10.1 µg/m³	24h	19
2026-07-18	52	24–157	14.6 µg/m³	24h	18
2026-07-17	57	25–151	15.8 µg/m³	24h	17
2026-07-16	56	35–115	15.2 µg/m³	24h	15
2026-07-15	56	38–76	14.5 µg/m³	17h	14

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