Guiyang air quality now

China · The summary is refreshed every 15 minutes.

November 12

The air is clean now

Measured 05:00

Guiyang

10°C

Cloudy

39AQI

1020

hPa

Atmospheric
pressure

98%

Humidity

Guiyang, November 10, 2026: daily mean PM2.5 12 µg/m³ (9 sensors), level “Moderate” — as in the Atmy Data Hub. Now (06:00 local time): 7.0 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON

Right now in Guiyang, PM2.5 averages 7.0 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 9 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: 6.0 µg/m³; range across sensors: 3.0–10.0 µg/m³.

In Guiyang the air is good 🟢 AQI 39. Lower than three hours ago. ☁️ +10 °C · No precipitation · Wind 3 m/s

In Guiyang the air is good right now (approximate, US EPA scale). From 17:00 to 06:00 local time the city mean PM2.5 fell from 15.7 to 7.0 µg/m³.

The weather data do not point to a clear reason for this level.

Weather now: cloudy, 10°C, wind 3 m/s, humidity 98%. By 14:00 the wind is expected to pick up to 5 m/s, which may clear the air. 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.

3 m/s

Wind, S

0 mm

Precipitation today

Guiyang: 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

12 µg/m³ Moderate

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 08:00–08:00 UTC+8): 12 µg/m³ from 9 sensors that passed the quality check — the same value as in the Atmy Data Hub.

LowModerateElevatedHighVery highExtremely high

Guiyang: PM2.5 by month

Metric: PM2.5, µg/m³ · Color scale: EPA AQI

Mean
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
This month
-
-
-
-
-
-
-
-
-
-
-
-
-
8

Monthly means of quality-checked sensors, as in the Data Hub trend; the current month is still incomplete, “-” means no data.

Pollution accumulation index now

36/100Moderate · An estimate of weather conditions · not a PM2.5 forecast

Now3647
06.0014.0021.0005.00

Pollution accumulation forecast

Today — November 12

16°/10°

Index by time of day

46/100Moderate

  1. 46/100Night
  2. 36/100Morning
  3. 6/100Day
  4. 19/100Evening

Friday — November 13

19°/11°

Index by time of day

47/100Moderate

  1. 47/100Night
  2. 38/100Morning
  3. 9/100Day
  4. 24/100Evening

Saturday — November 14

21°/13°

Index by time of day

55/100Moderate

  1. 55/100Night
  2. 41/100Morning
  3. 8/100Day
  4. 27/100Evening

Sunday — November 15

19°/13°

Index by time of day

52/100Moderate

  1. 52/100Night
  2. 31/100Morning
  3. 7/100Day
  4. 24/100Evening

Monday — November 16

22°/15°

Index by time of day

52/100Moderate

  1. 52/100Night
  2. 36/100Morning
  3. 6/100Day
  4. 26/100Evening

Tuesday — November 17

16°/11°

Index by time of day

38/100Moderate

  1. 38/100Night
  2. 32/100Morning
  3. 6/100Day
  4. 22/100Evening

Forecast of conditions that trap pollution near the surface

Weather

10°

Cloudy. Feels like 8°C

  1. MorningCloudy10°C94%
  2. DayCloudy16°C72%
  3. EveningCloudy13°C86%

Wind

3m/sWind from the S

6m/sWind gusts

Wind force: 2

Gusts up to 9 m/s are expected.

10-day weather forecast for Guiyang

China

  1. TodayNov 12Rain16°C10°C
  2. FriNov 13Rain19°C11°C
  3. SatNov 14Rain21°C13°C
  4. SunNov 15Rain19°C13°C
  5. MonNov 16Rain22°C15°C
  6. TueNov 17Rain16°C11°C
  7. WedNov 18Rain12°C10°C
  8. ThuNov 19Cloudy11°C8°C
  9. FriNov 20Cloudy15°C7°C
  10. SatNov 21Rain13°C10°C

Where in Guiyang is the air worse?

See all sensors

Highest current reading: 10.0 µg/m³ (马鞍山 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网)). Lowest: 3.0 µg/m³ (太慈桥 (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. 马鞍山 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →10 µg/m³
  2. 漓江路57号 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →9 µg/m³
  3. 新华路 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →9 µg/m³
  4. 鉴湖路 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →8 µg/m³
  5. 碧云窝 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →6 µg/m³
  6. 红边门 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →6 µg/m³
  7. 花果园大街66号 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →6 µg/m³
  8. 燕子冲 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →6 µg/m³
  9. 太慈桥 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网) →3 µg/m³

Source: atmy.ai monitoring network

Who provides the data

Sensors in the summary by network: Government stations — 9 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: Guiyang

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

Click a day to see its date and value.

LowModerateElevatedHighVery highExtremely high

Widget for your site

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

Air quality in Guiyang now — Atmy

Questions

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

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 08:00–08:00 UTC+8): 12 µg/m³ from 9 sensors that passed the quality check — the same value as in the Atmy Data Hub.

What is the air quality in Guiyang right now?

Right now in Guiyang, PM2.5 averages 7.0 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 9 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: 6.0 µg/m³; range across sensors: 3.0–10.0 µg/m³.

Is it safe to be outdoors in Guiyang now?

The current level is “good” (US EPA scale, approximate). Air quality is satisfactory; no restrictions are recommended. This is the standard guidance of the scale, not medical advice.

Where in Guiyang is the air worse?

Highest current reading: 10.0 µg/m³ (马鞍山 (中国环境监测总站 (CNEMC) — 国家城市环境空气质量监测网)). Lowest: 3.0 µg/m³ (太慈桥 (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