What is the air quality trend in Ennis?

Over the past 8 days, Ennis had an average AQI of 67 based on station measurements. The worst day was 2026-08-05 with AQI 101.

How is Ennis air quality measured?

Air quality in Ennis 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 Ennis, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	58	46–69	15.9 µg/m³	27.6	2h	4
2026-08-07	53	6–154	15.1 µg/m³	32.3	23h	3
2026-08-06	83	37–160	28.1 µg/m³	56.8	24h	4
2026-08-05	101	46–175	36.7 µg/m³	62.1	24h	5
2026-08-04	92	43–164	31.9 µg/m³	49.0	24h	5
2026-08-03	66	8–151	19.5 µg/m³	47.2	24h	4
2026-08-02	41	18–90	10.8 µg/m³	27.2	23h	4
2026-08-01	48	26–65	12.2 µg/m³	42.1	19h	4

Back to Ennis Air Quality