Air Quality in Miri, Malaysia

Cloudy
27.1°C · 70.7% humidity
27.1°
Feels 31.5°
85
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
80 6am
81
80
85 9am
84
83
82 12pm
81
81
81 3pm
80
80
80 6pm
80
80
80 9pm
80
80
80 12am
80
80
92 3am
92
92
Station readings
81
CAMS model adj +26
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
AD 728×90

Air Quality Index Trend

3h · 2 stn

Miri's air quality is affected by vehicle emissions, industrial activity, and periodic transboundary haze from agricultural burning. The dry season tends to produce elevated particulate levels. Current PM2.5 concentration in Miri is 1.9× the WHO 24-hour guideline of 15 µg/m³.

70.7%
Humidity
10.4 km/h
Wind WSW
1009.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
85
28.22 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Miri?

Temperature & Precipitation

PM2.5 Trend

3h · 2 stations
PM2.528.22 µg/m³ ×1.9 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
28.22
Median
30.53
Average
25.4
Low
40.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -14.7

What is the 7-day forecast for Miri?

08-03
28.5° 25.9°
1.13 mm
08-04
28.1° 25.7°
5.69 mm
08-05
28.8° 25.8°
2.69 mm
08-06
28.8° 25.8°
2.06 mm
08-07
29.4° 25.5°
2.44 mm
08-08
29.3° 26.2°
1.31 mm
08-09
29.1° 25.1°
0.06 mm
Both models agree Avg diff: 1.8°C

Where are air quality stations near Miri?

79
Miri, Sarawak, Malaysia
3.6 km PM2.5: 25.4 µg/m³
97
Miri
7.4 km PM2.5: 34.0 µg/m³
82
Miri
7.4 km PM2.5: 26.8 µg/m³
93
Miri
7.4 km PM2.5: 32.1 µg/m³
63
Miri
7.4 km PM2.5: 17.8 µg/m³
103
Miri
7.4 km PM2.5: 36.3 µg/m³
88
Miri
7.4 km PM2.5: 29.7 µg/m³
119
Miri
7.4 km PM2.5: 42.8 µg/m³
24
Miri
7.4 km PM2.5: 5.8 µg/m³
60
Miri
7.4 km PM2.5: 16.4 µg/m³

What cities are near Miri?

79 Kuala Belait 60 Marudi 60 Seria 60 Beluru 45 Liang 60 Niah 45 Tutong 68 Sengkurong 68 Bandar Seri Begawan 68 Limbang
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:01 UTC.