What is the air quality trend in Houghton-Le-Spring?

Over the past 21 days, Houghton-Le-Spring had an average AQI of 46 based on station measurements. The worst day was 2026-06-05 with AQI 91.

How is Houghton-Le-Spring air quality measured?

Air quality in Houghton-Le-Spring 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 Houghton-Le-Spring, United Kingdom

Name: Houghton-Le-Spring Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Houghton-Le-Spring, United Kingdom.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

381h

PM2.5 Station

381h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	53	22–142	17.2 µg/m³	4h	2
2026-06-08	47	15–133	13.1 µg/m³	23h	3
2026-06-07	45	16–121	12.0 µg/m³	22h	3
2026-06-06	53	17–121	15.0 µg/m³	22h	3
2026-06-05	91	20–310	42.4 µg/m³	23h	3
2026-06-04	72	9–154	23.2 µg/m³	23h	3
2026-06-03	54	14–162	17.5 µg/m³	24h	3
2026-06-02	43	11–99	12.0 µg/m³	21h	3
2026-06-01	34	5–101	9.0 µg/m³	23h	3
2026-05-31	59	9–317	29.9 µg/m³	13h	2
2026-05-30	47	4–147	13.4 µg/m³	11h	2
2026-05-29	35	9–120	9.3 µg/m³	22h	2
2026-05-28	41	18–70	10.3 µg/m³	14h	2
2026-05-27	47	13–149	13.1 µg/m³	20h	2
2026-05-26	39	16–60	9.6 µg/m³	16h	3
2026-05-25	42	10–75	10.9 µg/m³	17h	2
2026-05-24	32	7–79	8.2 µg/m³	21h	2
2026-05-23	38	1–195	15.2 µg/m³	16h	2
2026-05-22	28	1–61	7.0 µg/m³	16h	1
2026-05-21	34	1–85	9.2 µg/m³	20h	2
2026-05-20	45	12–83	12.6 µg/m³	10h	2

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