What is the air quality trend in Brawley?

Over the past 15 days, Brawley had an average AQI of 60 based on station measurements. The worst day was 2026-07-31 with AQI 77.

How is Brawley air quality measured?

Air quality in Brawley 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 Brawley, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	48	32–55	12.0 µg/m³	4h	2
2026-08-07	59	35–301	22.1 µg/m³	24h	2
2026-08-06	71	39–299	26.8 µg/m³	24h	2
2026-08-05	70	42–302	26.6 µg/m³	24h	2
2026-08-04	64	41–189	20.6 µg/m³	24h	2
2026-08-03	56	33–221	18.8 µg/m³	24h	2
2026-08-02	70	40–491	33.0 µg/m³	24h	2
2026-08-01	60	36–222	20.1 µg/m³	24h	2
2026-07-31	77	38–329	35.7 µg/m³	24h	2
2026-07-30	58	37–217	19.5 µg/m³	24h	2
2026-07-29	59	35–301	22.1 µg/m³	24h	2
2026-07-28	59	34–216	19.8 µg/m³	24h	2
2026-07-27	54	32–218	18.1 µg/m³	24h	2
2026-07-26	53	34–190	16.7 µg/m³	24h	3
2026-07-25	52	40–73	13.1 µg/m³	15h	3

Back to Brawley Air Quality