What is the air quality trend in Saltash?

Over the past 15 days, Saltash had an average AQI of 43 based on station measurements. The worst day was 2026-09-04 with AQI 58.

How is Saltash air quality measured?

Air quality in Saltash 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 Saltash, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

256h

PM2.5 Station

256h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	30	14–59	7.2 µg/m³	14h	2
2026-09-04	58	18–298	24.7 µg/m³	17h	2
2026-09-03	38	15–81	9.8 µg/m³	18h	2
2026-09-02	35	1–80	8.9 µg/m³	16h	2
2026-09-01	39	10–82	9.8 µg/m³	19h	2
2026-08-31	44	14–146	12.0 µg/m³	19h	2
2026-08-30	37	14–80	9.5 µg/m³	16h	2
2026-08-29	35	7–91	9.3 µg/m³	21h	1
2026-08-28	53	28–124	15.1 µg/m³	21h	1
2026-08-27	57	13–152	17.2 µg/m³	20h	1
2026-08-26	54	15–124	15.1 µg/m³	20h	1
2026-08-25	42	6–89	11.4 µg/m³	18h	2
2026-08-24	39	11–59	9.5 µg/m³	17h	2
2026-08-23	42	13–93	11.2 µg/m³	17h	2
2026-08-22	49	16–69	14.0 µg/m³	3h	1

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