What is the air quality trend in Ripon?

Over the past 8 days, Ripon had an average AQI of 49 based on station measurements. The worst day was 2026-07-17 with AQI 66.

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

160h

PM2.5 Station

160h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	37	18–52	8.8 µg/m³	5h	3
2026-07-21	46	15–155	12.8 µg/m³	22h	5
2026-07-20	34	5–66	8.5 µg/m³	23h	3
2026-07-19	49	22–144	13.8 µg/m³	23h	3
2026-07-18	53	19–161	15.4 µg/m³	23h	3
2026-07-17	66	30–189	24.0 µg/m³	22h	3
2026-07-16	55	12–164	16.2 µg/m³	24h	3
2026-07-15	57	29–115	15.7 µg/m³	18h	3

Back to Ripon Air Quality