Yibin air quality now

China · The summary is refreshed every 15 minutes.

November 12

The air is unhealthy for sensitive groups

Measured 05:00

Yibin

12°C

Cloudy

150AQI

1021

hPa

Atmospheric
pressure

88%

Humidity

Yibin, November 10, 2026: daily mean PM2.5 32 µg/m³ (5 sensors), level “Moderate” — as in the Atmy Data Hub. Now (06:00 local time): 55.4 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON

Right now in Yibin, PM2.5 averages 55.4 µg/m³ — “unhealthy for sensitive groups” on the US EPA scale (approximate, from hourly readings). Mean of 5 sensors from Government stations, readings from 05:00–05:00 local time (21:00–21:00 UTC), summary prepared at 06:00 local time. Median: 55.0 µg/m³; range across sensors: 54.0–58.0 µg/m³.

In Yibin the air is unhealthy for sensitive groups 🟠 AQI 150. About the same as three hours ago. ☁️ +12 °C · No precipitation · Wind 1 m/s

In Yibin the air is unhealthy for sensitive groups right now (approximate, US EPA scale). From 17:00 to 06:00 local time the city mean PM2.5 stayed roughly level: from 53.0 to 55.4 µg/m³. The highest hour was 21:00 with 66.0 µg/m³.

Light wind (1 m/s) in the evening or at night, as the air cools, possibly traps particles near the ground (a temperature inversion). High humidity (88%) possibly makes optical sensors read somewhat higher.

Weather now: cloudy, 12°C, wind 1 m/s, humidity 88%. No major change in the wind is expected in the coming hours. By 17:00 the temperature will be about 15°C.

Written automatically at 06:00 local time (22:00 UTC) from sensor measurements and the weather forecast. Values are approximate; hypotheses are marked.

1 m/s

Wind, NNW

0 mm

Precipitation today

Yibin: air quality for the completed day

Metric: PM2.5, µg/m³ · Color scale: EPA AQI · November 10, 2026 · 00:00–24:00 UTC = 08:00–08:00 UTC+8

32 µg/m³ Moderate

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 08:00–08:00 UTC+8): 32 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub.

No. 80 of 100 cities in China and No. 148 of 676 worldwide, from the most polluted.

LowModerateElevatedHighVery highExtremely high

Pollution accumulation index now

39/100Moderate · An estimate of weather conditions · not a PM2.5 forecast

Now3950
06.0014.0021.0005.00

Pollution accumulation forecast

Today — November 12

15°/12°

Index by time of day

51/100Moderate

  1. 51/100Night
  2. 39/100Morning
  3. 8/100Day
  4. 22/100Evening

Friday — November 13

18°/12°

Index by time of day

51/100Moderate

  1. 51/100Night
  2. 42/100Morning
  3. 7/100Day
  4. 29/100Evening

Saturday — November 14

19°/10°

Index by time of day

61/100Moderate

  1. 61/100Night
  2. 48/100Morning
  3. 7/100Day
  4. 19/100Evening

Sunday — November 15

19°/14°

Index by time of day

49/100Moderate

  1. 49/100Night
  2. 37/100Morning
  3. 8/100Day
  4. 23/100Evening

Monday — November 16

16°/14°

Index by time of day

41/100Moderate

  1. 41/100Night
  2. 32/100Morning
  3. 7/100Day
  4. 17/100Evening

Tuesday — November 17

18°/13°

Index by time of day

42/100Moderate

  1. 42/100Night
  2. 35/100Morning
  3. 8/100Day
  4. 25/100Evening

Forecast of conditions that trap pollution near the surface

Weather

12°

Cloudy. Feels like 12°C

  1. MorningCloudy12°C86%
  2. DayCloudy15°C68%
  3. EveningCloudy14°C77%

Wind

1m/sWind from the NNW

2m/sWind gusts

Wind force: 1

Light wind is expected over the next few hours.

10-day weather forecast for Yibin

China

  1. TodayNov 12Rain15°C12°C
  2. FriNov 13Cloudy18°C12°C
  3. SatNov 14Rain19°C10°C
  4. SunNov 15Rain19°C14°C
  5. MonNov 16Rain16°C14°C
  6. TueNov 17Cloudy18°C13°C
  7. WedNov 18Rain16°C12°C
  8. ThuNov 19Cloudy15°C11°C
  9. FriNov 20Partly cloudy18°C8°C
  10. SatNov 21Cloudy17°C11°C

Where in Yibin is the air worse?

See all sensors

Highest current reading: 58.0 µg/m³ (宜宾市职业技术学校 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网)). Lowest: 54.0 µg/m³ (市委 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网)). The list shows every sensor, highest first.

  1. 宜宾市职业技术学校 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →58 µg/m³
  2. 黄金嘴 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →55 µg/m³
  3. 白酒学院 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →55 µg/m³
  4. 宜宾四中 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →55 µg/m³
  5. 市委 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →54 µg/m³

Source: atmy.ai monitoring network

Who provides the data

Sensors in the summary by network: Government stations — 5 sensors.

Atmy shows the networks’ readings after the Data Hub’s quality check: test devices and sensors that fail it are left out.

China: sensors in total

1,515

  1. ChongqingChina

    32

  2. BeijingChina

    24

  3. ShanghaiChina

    19

Cities with the most sensors

All sensors on the map, by city as the map assigns them; the city’s values count only the sensors that pass the Data Hub’s quality check.

Air quality calendar: Yibin

Daily mean PM2.5 of the city sensors, µg/m³

Click a day to see its date and value.

LowModerateElevatedHighVery highExtremely high

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An Atmy card with the air quality in Yibin now: it is refreshed every 15 minutes and links to this page. Paste the code into your site.

Air quality in Yibin now — Atmy

China · City ranking · All pilot cities

Questions

What was the air quality in Yibin over the last completed day?

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 08:00–08:00 UTC+8): 32 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub. No. 80 of 100 cities in China and No. 148 of 676 worldwide, from the most polluted.

What is the air quality in Yibin right now?

Right now in Yibin, PM2.5 averages 55.4 µg/m³ — “unhealthy for sensitive groups” on the US EPA scale (approximate, from hourly readings). Mean of 5 sensors from Government stations, readings from 05:00–05:00 local time (21:00–21:00 UTC), summary prepared at 06:00 local time. Median: 55.0 µg/m³; range across sensors: 54.0–58.0 µg/m³.

Is it safe to be outdoors in Yibin now?

The current level is “unhealthy for sensitive groups” (US EPA scale, approximate). Children, older adults and people with heart or lung disease should reduce prolonged or heavy exertion outdoors. This is the standard guidance of the scale, not medical advice.

Where in Yibin is the air worse?

Highest current reading: 58.0 µg/m³ (宜宾市职业技术学校 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网)). Lowest: 54.0 µg/m³ (市委 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网)). The list shows every sensor, highest first.

Where do these data come from?

From Atmy sensors and connected public networks (citizen, experimental and government monitors), aggregated by Atmy. Values are approximate; see the methodology.

How often is this page updated?

The summary is rebuilt every 15 minutes from the latest reading of each sensor, each no older than one hour.

Data

Where do these data come from?

The daily value is the Data Hub’s: the mean of the city’s sensors that passed the nightly quality check, each with at least 12 valid hours, and only with sensors at four places 500 m apart; days are UTC.

“Now” uses the same sensors and rule: the mean of their latest readings, each at most 60 minutes old, shown only with sensors at four places 500 m apart reporting.

Source: public Atmy monitoring data. Methodology and data sources · Data terms