What is the air quality trend in Ripon?

Over the past 15 days, Ripon had an average AQI of 67 based on station measurements. The worst day was 2026-05-19 with AQI 96.

How is Ripon air quality measured?

Air quality in Ripon 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 Ripon, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

321h

PM2.5 Station

321h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	62	23–307	27.0 µg/m³	18h	3
2026-05-28	65	20–326	25.9 µg/m³	23h	3
2026-05-27	71	28–178	23.8 µg/m³	24h	4
2026-05-26	68	18–186	23.1 µg/m³	23h	4
2026-05-25	72	21–155	23.1 µg/m³	23h	4
2026-05-24	45	19–95	12.8 µg/m³	23h	3
2026-05-23	68	23–159	21.4 µg/m³	24h	3
2026-05-22	64	16–159	20.6 µg/m³	24h	4
2026-05-21	77	18–234	30.6 µg/m³	24h	4
2026-05-20	64	21–140	19.1 µg/m³	23h	5
2026-05-19	96	28–220	41.3 µg/m³	23h	5
2026-05-18	73	11–177	26.8 µg/m³	24h	5
2026-05-17	72	30–99	22.6 µg/m³	23h	7
2026-05-16	73	31–155	23.1 µg/m³	21h	7
2026-05-15	40	40–40	9.6 µg/m³	1h	2

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