Air Quality in Vientiane, LA

Clear
29.2°C · 29.5% humidity
29.2°
Feels 29.2°
161
Unhealthy
Everyone should reduce prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
140 7pm
141
146
171 10pm
171
171
171 1am
114
90
90 4am
90
90
90 7am
90
90
90 10am
90
114
114 1pm
114
90
90 4pm
90
90
Station readings
140
141
146
CAMS model adj +15
136
136
136
156
156
156
156
99
75
75
75
75
75
75
75
75
75
99
99
99
75
75
75
75
AD 728×90

PM2.5 Trend (24h)

24h · 3 stations
29.5%
Humidity
17.2 km/h
Wind WNW
1008.3 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Vientiane?

Temperature & Precipitation

PM2.575.83 µg/m³ ×5.1 WHO
Unhealthy
PM10129.9 µg/m³
Moderate
UV INDEX1.4
Low
AD 300×250
Station readings (2 stations within 25 km)
75.83
Median
75.83
Average
74.33
Low
77.33
High
PM2.5 µg/m³ · Model: 128.65 · Bias: +52.8
Both models agree Avg diff: 3.7°C

Where are air quality stations near Vientiane?

–
Faculty of Environment Science
9.3 km 34.0°C 21.0% RH PM2.5: 0.0 µg/m³
161
T.Meechai A.Muang Nongkhai Province, Thailand (ต.มีชัย อ.เมืองหนองคาย จ.หนองคาย)
16.9 km
162
รร.ธนากรสงเคราะห์
21.4 km 29.0°C 46.0% RH PM2.5: 77.0 µg/m³
159
สสอ.โพธิ์ตาก จ.หนองคาย
22.5 km 26.8°C 52.5% RH PM2.5: 71.0 µg/m³ PM10: 77.0 µg/m³

What cities are near Vientiane?

161 Tha Bo 162 Nong Khai 82 Nam Som 151 Kut Chap 202 Phon Charoen 152 Udon Thani 157 Ban Dung 165 Na Klang 168 Nong Bua Lamphu 157 Ban Phan Don

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:17 UTC.