What is the air quality trend in Saint Peters?

Over the past 8 days, Saint Peters had an average AQI of 47 based on station measurements. The worst day was 2026-07-16 with AQI 62.

How is Saint Peters air quality measured?

Air quality in Saint Peters 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 Saint Peters, United Kingdom

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

109h

PM2.5 Station

109h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	29	12–59	7.4 µg/m³	4h	2
2026-07-21	61	11–173	20.8 µg/m³	17h	2
2026-07-20	37	3–74	9.4 µg/m³	17h	2
2026-07-19	48	13–160	14.8 µg/m³	15h	2
2026-07-18	45	8–122	12.5 µg/m³	17h	2
2026-07-17	44	15–76	11.5 µg/m³	18h	2
2026-07-16	62	10–245	26.3 µg/m³	13h	1
2026-07-15	51	22–122	14.1 µg/m³	8h	1

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