Qujing air quality now

China · The summary is refreshed every 15 minutes.

November 12

The air is clean now

Measured 05:00

Qujing

9°C

Fog

31AQI

1019

hPa

Atmospheric
pressure

100%

Humidity

Qujing, November 10, 2026: daily mean PM2.5 11 µg/m³ (4 sensors), level “Moderate” — as in the Atmy Data Hub. Now (06:00 local time): 5.5 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON

Right now in Qujing, PM2.5 averages 5.5 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 4 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: 5.5 µg/m³; range across sensors: 3.0–8.0 µg/m³.

In Qujing the air is good 🟢 AQI 31. About the same as three hours ago. 🌫️ +9 °C · No precipitation · Wind 5 m/s

In Qujing 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 14.5 to 5.5 µg/m³. The highest hour was 21:00 with 17.5 µg/m³.

The wind is fairly strong (5 m/s), so particles are likely being dispersed.

Weather now: fog, 9°C, wind 5 m/s, humidity 100%. By 10:00 the wind is expected to pick up to 7 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.

5 m/s

Wind, SW

0 mm

Precipitation today

Qujing: 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

11 µg/m³ Moderate

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 08:00–08:00 UTC+8): 11 µg/m³ from 4 sensors that passed the quality check — the same value as in the Atmy Data Hub.

LowModerateElevatedHighVery highExtremely high

Pollution accumulation index now

29/100Low · An estimate of weather conditions · not a PM2.5 forecast

Now2940
06.0014.0021.0005.00

Pollution accumulation forecast

Today — November 12

17°/8°

Index by time of day

39/100Moderate

  1. 39/100Night
  2. 30/100Morning
  3. 4/100Day
  4. 18/100Evening

Friday — November 13

17°/8°

Index by time of day

40/100Moderate

  1. 40/100Night
  2. 29/100Morning
  3. 5/100Day
  4. 25/100Evening

Saturday — November 14

19°/6°

Index by time of day

55/100Moderate

  1. 55/100Night
  2. 41/100Morning
  3. 5/100Day
  4. 17/100Evening

Sunday — November 15

18°/8°

Index by time of day

44/100Moderate

  1. 44/100Night
  2. 34/100Morning
  3. 5/100Day
  4. 20/100Evening

Monday — November 16

19°/8°

Index by time of day

50/100Moderate

  1. 50/100Night
  2. 37/100Morning
  3. 5/100Day
  4. 16/100Evening

Tuesday — November 17

19°/6°

Index by time of day

56/100Moderate

  1. 56/100Night
  2. 42/100Morning
  3. 8/100Day
  4. 21/100Evening

Forecast of conditions that trap pollution near the surface

Weather

9°

Fog. Feels like 6°C

  1. MorningPartly cloudy9°C98%
  2. DayPartly cloudy17°C47%
  3. EveningCloudy11°C82%

Wind

5m/sWind from the SW

9m/sWind gusts

Wind force: 3

Gusts up to 15 m/s are expected.

10-day weather forecast for Qujing

China

  1. TodayNov 12Rain17°C8°C
  2. FriNov 13Rain17°C8°C
  3. SatNov 14Clear19°C6°C
  4. SunNov 15Clear18°C8°C
  5. MonNov 16Clear19°C8°C
  6. TueNov 17Fog19°C6°C
  7. WedNov 18Rain10°C6°C
  8. ThuNov 19Rain17°C7°C
  9. FriNov 20Rain11°C5°C
  10. SatNov 21Rain19°C7°C

Where in Qujing is the air worse?

See all sensors

Highest current reading: 8.0 µg/m³ (南苑二区 (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 (烟厂办公区 (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. 南苑二区 (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
  2. 环境监测站 (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
  3. 曲靖师范学院 (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
  4. 烟厂办公区 (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 — 4 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: Qujing

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 Qujing now: it is refreshed every 15 minutes and links to this page. Paste the code into your site.

Air quality in Qujing now — Atmy

China · City ranking · All pilot cities

Questions

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

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 08:00–08:00 UTC+8): 11 µg/m³ from 4 sensors that passed the quality check — the same value as in the Atmy Data Hub.

What is the air quality in Qujing right now?

Right now in Qujing, PM2.5 averages 5.5 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 4 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: 5.5 µg/m³; range across sensors: 3.0–8.0 µg/m³.

Is it safe to be outdoors in Qujing 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 Qujing is the air worse?

Highest current reading: 8.0 µg/m³ (南苑二区 (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 (烟厂办公区 (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