What is the air quality trend in Penicuik?

Over the past 8 days, Penicuik had an average AQI of 53 based on station measurements. The worst day was 2026-07-22 with AQI 68.

How is Penicuik air quality measured?

Air quality in Penicuik 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 Penicuik, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Penicuik, 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 · 9 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	68	22–203	30.4 µg/m³	8h	6
2026-07-21	41	21–69	10.4 µg/m³	24h	9
2026-07-20	43	18–153	11.5 µg/m³	24h	7
2026-07-19	54	33–163	15.5 µg/m³	24h	8
2026-07-18	51	22–158	14.0 µg/m³	24h	7
2026-07-17	55	24–112	15.4 µg/m³	24h	6
2026-07-16	58	24–212	19.7 µg/m³	24h	6
2026-07-15	54	28–107	14.6 µg/m³	16h	5

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