What is the air quality trend in Southwest Waterfront?

Over the past 8 days, Southwest Waterfront had an average AQI of 78 based on station measurements. The worst day was 2026-07-17 with AQI 167.

How is Southwest Waterfront air quality measured?

Air quality in Southwest Waterfront 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 Southwest Waterfront, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	22	15–26	5.1 µg/m³	4h	25
2026-07-21	52	27–74	14.2 µg/m³	24h	30
2026-07-20	68	58–80	20.4 µg/m³	24h	30
2026-07-19	66	36–149	19.8 µg/m³	24h	32
2026-07-18	131	56–161	51.3 µg/m³	24h	32
2026-07-17	167	71–224	97.6 µg/m³	24h	34
2026-07-16	71	54–169	22.5 µg/m³	24h	31
2026-07-15	50	28–59	12.4 µg/m³	19h	32

Back to Southwest Waterfront Air Quality