What is the air quality trend in Sur?

Over the past 8 days, Sur had an average AQI of 89 based on station measurements. The worst day was 2026-05-24 with AQI 144.

How is Sur air quality measured?

Air quality in Sur 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 Sur, Oman

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

Historical PM2.5 and AQI trend from monitoring stations near Sur, Oman.

108

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

121h

PM2.5 Station

121h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	84	74–107	27.5 µg/m³	81.2	10h	4
2026-05-29	73	27–91	22.9 µg/m³	79.1	20h	4
2026-05-28	54	27–91	15.5 µg/m³	67.3	21h	4
2026-05-27	58	27–133	17.4 µg/m³	55.9	19h	3
2026-05-26	71	56–110	21.4 µg/m³	71.2	16h	4
2026-05-25	101	56–127	34.9 µg/m³	113.2	18h	4
2026-05-24	144	127–153	53.5 µg/m³	145.6	7h	4
2026-05-23	131	110–156	48.9 µg/m³	118.3	10h	4

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