What is the air quality trend in Saint Peters?

Over the past 21 days, Saint Peters had an average AQI of 37 based on station measurements. The worst day was 2026-08-20 with AQI 69.

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

408h

PM2.5 Station

408h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	23	11–38	5.5 µg/m³	16h	2
2026-09-04	35	10–84	9.1 µg/m³	21h	2
2026-09-03	30	6–121	8.0 µg/m³	20h	2
2026-09-02	36	13–113	9.9 µg/m³	22h	2
2026-09-01	34	12–77	8.5 µg/m³	21h	2
2026-08-31	35	15–102	9.3 µg/m³	20h	2
2026-08-30	35	13–74	8.8 µg/m³	18h	2
2026-08-29	43	2–142	11.9 µg/m³	22h	2
2026-08-28	39	5–104	10.8 µg/m³	20h	2
2026-08-27	37	5–68	9.5 µg/m³	21h	2
2026-08-26	40	12–87	10.4 µg/m³	21h	2
2026-08-25	36	15–60	8.8 µg/m³	22h	2
2026-08-24	35	15–71	8.7 µg/m³	22h	2
2026-08-23	28	8–81	7.1 µg/m³	21h	2
2026-08-22	41	9–167	13.1 µg/m³	19h	2
2026-08-21	36	7–71	9.0 µg/m³	22h	1
2026-08-20	69	19–358	32.8 µg/m³	20h	2
2026-08-19	35	13–78	9.0 µg/m³	21h	2
2026-08-18	46	15–188	15.5 µg/m³	20h	2
2026-08-17	40	11–76	10.4 µg/m³	18h	2
2026-08-16	41	41–41	9.8 µg/m³	1h	2

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