What is the air quality trend in Lochearn?

Over the past 7 days, Lochearn had an average AQI of 83 based on station measurements. The worst day was 2026-07-17 with AQI 165.

How is Lochearn air quality measured?

Air quality in Lochearn 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 Lochearn, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Lochearn, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	53	30–75	14.7 µg/m³	23h	22
2026-07-20	66	32–79	19.7 µg/m³	24h	22
2026-07-19	62	35–91	17.9 µg/m³	24h	22
2026-07-18	131	60–158	50.4 µg/m³	23h	23
2026-07-17	165	59–226	96.7 µg/m³	24h	23
2026-07-16	61	42–121	16.8 µg/m³	24h	22
2026-07-15	49	23–59	12.3 µg/m³	24h	23

Back to Lochearn Air Quality