Air Quality in Miri, Malaysia

Drizzle
26.1°C · 79.5% humidity
26.1°
Feels 26.1°
178
Unhealthy
Everyone should reduce prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
147 3pm
147
147
178 6pm
170
164
159 9pm
156
154
152 12am
151
150
150 3am
149
149
148 6am
147
147
210 9am
210
210
210 12pm
210
210
Station readings 12h ago
AQI 172
PM2.5 95.4 µg/m³ · 12h ago
CAMS model adj +64
83
83
83
83
84
84
84
84
84
84
84
84
84
84
84
83
83
83
146
146
146
146
146
146
AD 728×90

Air Quality Index Trend

4h · 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 7.1× the WHO 24-hour guideline of 15 µg/m³.

79.5%
Humidity
48.2 km/h
Wind SSE
1013.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
178
106.98 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Miri?

Temperature & Precipitation

PM2.5 Trend

4h · 2 stations
PM2.5106.98 µg/m³ ×7.1 WHO
Unhealthy
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
106.98
Median
100.46
Average
44.0
Low
127.2
High
PM2.5 µg/m³ · Model: 27.1 · Bias: -79.9

What is the 7-day forecast for Miri?

09-05
26.7° 24.9°
54.75 mm
09-06
28.2° 26.5°
2.44 mm
09-07
29.5° 25.5°
2.56 mm
09-08
29.4° 26.2°
4.81 mm
09-09
29.3° 26.4°
4.56 mm
09-10
29.1° 25.7°
6.75 mm
09-11
28.3° 25.5°
4.88 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Miri?

183
Miri, Sarawak, Malaysia
3.6 km PM2.5: 117.5 µg/m³
184
Miri, Sarawak, Malaysia
3.6 km PM2.5: 119.4 µg/m³
185
Miri
7.4 km PM2.5: 121.3 µg/m³
121
Miri
7.4 km PM2.5: 43.6 µg/m³
178
Miri
7.4 km PM2.5: 107.8 µg/m³
179
Miri
7.4 km PM2.5: 109.7 µg/m³
172
Miri
7.4 km PM2.5: 96.2 µg/m³
175
Miri
7.4 km PM2.5: 102.0 µg/m³
183
Miri
7.4 km PM2.5: 117.5 µg/m³
185
Miri
7.4 km PM2.5: 121.3 µg/m³

What cities are near Miri?

122 Kuala Belait 91 Marudi 115 Seria 114 Beluru 122 Liang 115 Niah 122 Tutong 113 Sengkurong 100 Bandar Seri Begawan 162 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 2026-09-05T10:57 UTC.