What is the air quality trend in Saltash?

Over the past 21 days, Saltash had an average AQI of 57 based on station measurements. The worst day was 2026-05-27 with AQI 92.

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

413h

PM2.5 Station

413h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	38	22–62	9.2 µg/m³	16h	2
2026-05-28	58	31–211	20.4 µg/m³	19h	2
2026-05-27	92	31–404	43.1 µg/m³	18h	2
2026-05-26	71	3–392	36.7 µg/m³	21h	2
2026-05-25	76	9–190	33.3 µg/m³	21h	2
2026-05-24	45	17–180	15.1 µg/m³	19h	1
2026-05-23	39	14–121	10.8 µg/m³	20h	2
2026-05-22	64	13–157	20.0 µg/m³	24h	2
2026-05-21	33	8–171	10.5 µg/m³	21h	2
2026-05-20	66	13–169	21.6 µg/m³	22h	2
2026-05-19	72	10–158	24.1 µg/m³	21h	2
2026-05-18	68	4–152	22.3 µg/m³	18h	2
2026-05-17	71	2–178	25.9 µg/m³	21h	2
2026-05-16	59	12–216	21.4 µg/m³	22h	2
2026-05-15	52	15–94	14.7 µg/m³	20h	3
2026-05-14	68	23–204	26.1 µg/m³	22h	3
2026-05-13	66	15–348	31.3 µg/m³	21h	2
2026-05-12	40	5–78	10.4 µg/m³	22h	2
2026-05-11	42	20–76	10.9 µg/m³	22h	3
2026-05-10	56	9–116	16.8 µg/m³	22h	3
2026-05-09	30	30–30	7.2 µg/m³	1h	1

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