What is the air quality trend in San Benito?

Over the past 21 days, San Benito had an average AQI of 53 based on station measurements. The worst day was 2026-08-04 with AQI 99.

How is San Benito air quality measured?

Air quality in San Benito 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 San Benito, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

427h

PM2.5 Station

427h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	25	25–25	6.0 µg/m³	1h	1
2026-08-07	35	8–66	8.6 µg/m³	22h	2
2026-08-06	74	21–206	27.9 µg/m³	23h	2
2026-08-05	93	41–164	32.7 µg/m³	23h	2
2026-08-04	99	50–235	41.0 µg/m³	21h	2
2026-08-03	55	25–162	16.7 µg/m³	21h	2
2026-08-02	40	8–68	10.2 µg/m³	21h	2
2026-08-01	42	17–61	10.2 µg/m³	23h	2
2026-07-31	38	17–50	9.1 µg/m³	21h	2
2026-07-30	46	26–70	11.7 µg/m³	20h	2
2026-07-29	45	25–62	11.1 µg/m³	21h	2
2026-07-28	51	10–103	14.2 µg/m³	23h	2
2026-07-27	41	21–74	10.3 µg/m³	20h	2
2026-07-26	37	11–72	9.4 µg/m³	24h	2
2026-07-25	51	15–72	13.6 µg/m³	19h	2
2026-07-24	58	25–82	16.1 µg/m³	22h	2
2026-07-23	52	4–81	14.0 µg/m³	23h	2
2026-07-22	53	21–80	14.3 µg/m³	19h	2
2026-07-21	59	22–101	17.0 µg/m³	23h	2
2026-07-20	67	28–181	22.4 µg/m³	21h	2
2026-07-19	71	40–91	21.7 µg/m³	16h	2

Back to San Benito Air Quality