What is the air quality trend in Harrogate?

Over the past 15 days, Harrogate had an average AQI of 61 based on station measurements. The worst day was 2026-05-19 with AQI 99.

How is Harrogate air quality measured?

Air quality in Harrogate 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 Harrogate, United Kingdom

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

321h

PM2.5 Station

321h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	35	27–54	8.5 µg/m³	5h	3
2026-05-29	44	20–158	12.6 µg/m³	24h	3
2026-05-28	57	20–130	15.9 µg/m³	23h	3
2026-05-27	52	15–100	14.3 µg/m³	22h	3
2026-05-26	65	27–154	19.9 µg/m³	23h	4
2026-05-25	83	28–198	35.7 µg/m³	22h	4
2026-05-24	60	2–448	29.6 µg/m³	23h	3
2026-05-23	44	16–153	12.4 µg/m³	24h	3
2026-05-22	53	20–149	14.8 µg/m³	23h	4
2026-05-21	69	17–216	28.2 µg/m³	24h	3
2026-05-20	59	20–170	19.2 µg/m³	21h	4
2026-05-19	99	26–270	45.9 µg/m³	23h	6
2026-05-18	58	12–168	20.1 µg/m³	24h	5
2026-05-17	68	25–164	21.7 µg/m³	24h	5
2026-05-16	77	17–158	25.3 µg/m³	16h	5

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