Air Quality in Siem Reap, Cambodia

Drizzle
26.0°C · 86.7% humidity
26.0°
Feels 26.0°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 6am
21
8
19 9am
16
16
16 12pm
16
17
17 3pm
17
17
17 6pm
17
17
17 9pm
16
16
16 12am
16
16
16 3am
16
16
Station readings
13
21
8
29
CAMS model adj -8
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

48h · 2 stn

Siem Reap's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season.

86.7%
Humidity
57.5 km/h
Wind WSW
1006.7 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
19
4.63 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.54.63 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
4.63
Median
4.37
Average
4.06
Low
4.67
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +1.2
06-09
30.0° 25.3°
5.81 mm
06-10
29.2° 23.7°
5.31 mm
06-11
33.6° 25.9°
0.94 mm
06-12
29.4° 24.4°
8.56 mm
06-13
27.8° 24.1°
3.44 mm
06-14
31.2° 24.8°
8.0 mm
06-15
26.7° 25.3°
6.31 mm
Get AQI alerts for Siem Reap

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:42 UTC.