What is the air quality in Siem Reap today?

The current Air Quality Index (AQI) in Siem Reap is 87 (Moderate). PM2.5 concentration is 29.28 µg/m³.

What is the temperature in Siem Reap right now?

The current temperature in Siem Reap is 28.6°C (feels like 32.7°C). Humidity is 63.5% and wind speed is 33.6 km/h.

Air Quality in Siem Reap, KH

Partly Cloudy

28.6°C · 63.5% humidity

28.6°

Feels 32.7°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

315 9pm

317

275 12am

275

275 3am

275

275 6am

275

275 9am

275

275 12pm

275

275 3pm

275

250

250 6pm

250

275

Station readings

315

317

CAMS model adj +200

PM2.5 Trend (24h)

25h · 3 stations

63.5%

Humidity

33.6 km/h

Wind WSW

1011.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Siem Reap?

Temperature & Precipitation

PM2.529.28 µg/m³ ×2.0 WHO

Moderate

PM1034.3 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

29.28

Median

268.95

Average

17.33

Low

999.9

High

PM2.5 µg/m³ · Model: 23.4 · Bias: -5.9

What is the 7-day forecast for Siem Reap?

04-10

37.5° 28.2°

0.31 mm

04-11

38.0° 27.4°

04-12

38.7° 27.4°

04-13

37.3° 28.1°

04-14

36.8° 27.8°

0.13 mm

04-15

30.5° 27.1°

3.13 mm

04-16

33.6° 24.6°

7.0 mm

Both models agree Avg diff: 2.3°C

Where are air quality stations near Siem Reap?

សួនច្បារព្រះរាជដំណាក់ខេត្តសៀមរាប

0.2 km PM2.5: 32.0 µg/m³

cambodia-siem-reap-street-20

0.3 km 33.0°C 49.0% RH PM2.5: 14.0 µg/m³

–

cambodia-siem-reap

0.7 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

cambodia-siem-reap-canal-street

1.2 km PM2.5: 26.6 µg/m³ PM10: 25.4 µg/m³

500

Sala Kamreuk Village, Siem Reap

1.8 km 28.9°C 69.7% RH PM2.5: 999.9 µg/m³ PM10: 1242.8 µg/m³

–

មុខភូមិវប្បធម៌ខេត្តសៀមរាប

3.6 km PM2.5: 0.0 µg/m³

–

មន្ទីរបរិស្ថានខេត្តសៀមរាប

3.9 km PM2.5: 0.0 µg/m³

What cities are near Siem Reap?

76 Yeang 17 Phum Ânlŭng Vĭl 17 Battambang 151 Phumĭ Tnaôt 55 Pursat 76 Samraong 61 Sisophon 63 Anlong Veaeng 71 Ou Bei Choan 89 Tbeng Meanchey

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T00:09 UTC.