What is the air quality in Yên Bái today?

The current Air Quality Index (AQI) in Yên Bái is 140 (Unhealthy for sensitive groups). PM2.5 concentration is 51.47 µg/m³.

What is the temperature in Yên Bái right now?

The current temperature in Yên Bái is 20.7°C (feels like 20.7°C). Humidity is 86.9% and wind speed is 8.1 km/h.

Is it safe to go outside in Yên Bái?

Sensitive groups should reduce prolonged outdoor exertion. The UV Index is 0.0 (Low).

Air Quality in Yên Bái, Vietnam

Cloudy

20.7°C · 86.9% humidity

20.7°

Feels 20.7°

140

Unhealthy for sensitive groups

Sensitive groups should reduce prolonged outdoor exertion.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

29h · 3 stn

View full history →

Yên Bái'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. Current PM2.5 concentration in Yên Bái is 3.4× the WHO 24-hour guideline of 15 µg/m³.

86.9%

Humidity

8.1 km/h

Wind WSW

1016.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

140

51.47 µg/m³

PM10

101

154.9 µg/m³

050100150200300500

What is the weather forecast for Yên Bái?

Temperature & Precipitation

PM2.5 Trend

29h · 3 stations

PM2.551.47 µg/m³ ×3.4 WHO

Unhealthy for sensitive groups

PM10154.9 µg/m³

Unhealthy for sensitive groups

UV INDEX0.0

Low

What is the 7-day forecast for Yên Bái?

10-20

28.7° 20.7°

4.75 mm

10-21

26.4° 22.6°

8.87 mm

10-22

31.3° 22.4°

0.19 mm

10-23

30.1° 21.2°

4.75 mm

10-24

32.6° 22.5°

10.06 mm

10-25

29.9° 20.4°

4.31 mm

10-26

28.3° 19.7°

2.69 mm

Both models agree Avg diff: 3.0°C

What cities are near Yên Bái?

75 Tuyên Quang 134 Nghĩa Lộ 89 Phú Thọ 89 Việt Trì 89 Cổ Đô 52 Thị Trấn Đại Từ 66 Thị Trấn Việt Quang 66 Bắc Quang 89 Vĩnh Yên 123 Ba Vì

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T20:03 UTC.