Kaifeng: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Latest air quality data: Kaifeng
Pollution and air quality forecast for Kaifeng. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Kaifeng:
  1. particulate matter (PM2.5) dust - 17 (Moderate)
  2. particulate matter (PM10) suspended dust - 17 (Good)
  3. ozone (O3) - 37 (Good)
  4. nitrogen dioxide (NO2) - 31 (Good)
  5. sulfur dioxide (SO2) - 9 (Good)
  6. carbon monoxide (CO) - 432 (Good)
Real-time Air Quality Index (AQI) for Kaifeng, Thursday, August 27, 2026: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Kaifeng today? Is the air polluted in Kaifeng?. Is there smog?

Today (Thursday, August 27, 2026) air quality is moderate in Kaifeng. Some pollutants in Kaifeng may slightly affect very few hypersensitive individuals. Air pollutants in Kaifeng may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Kaifeng? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 17 (Moderate) For comparison, the highest level of PM2.5 in Kaifeng in the last 7 days was: 58 (Thursday, August 20, 2026) and the lowest: 15 (Thursday, August 27, 2026).

What is the level of PM10 today in Kaifeng? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Kaifeng is: 17 (Good)

How is the O3 level today in Kaifeng? (ozone (O3))
37 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
31 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
9 (Good)

How high is the CO level? (carbon monoxide (CO))
432 (Good)



Current data Thursday, August 27, 2026 at 9:00 AM

PM2,5 17 (Moderate)

PM10 17 (Good)

O3 37 (Good)

NO2 31 (Good)

SO2 9 (Good)

CO 432 (Good)

Data on air pollution from recent days in Kaifeng

index 2026-08-27 2026-08-26 2026-08-25 2026-08-24 2026-08-23 2026-08-22 2026-08-21 2026-08-20
pm25 15
Moderate
19
Moderate
18
Moderate
17
Moderate
19
Moderate
27
Moderate
31
Moderate
58
Unhealthy
pm10 15
Good
20
Moderate
18
Good
18
Good
21
Moderate
28
Moderate
32
Moderate
59
Unhealthy for Sensitive Groups
o3 69
Good
78
Moderate
76
Moderate
82
Moderate
73
Moderate
82
Moderate
82
Moderate
69
Good
no2 24
Good
22
Good
21
Good
17
Good
21
Good
25
Good
22
Good
29
Good
so2 6
Good
4
Good
3
Good
3
Good
4
Good
5
Good
4
Good
6
Good
co 427
Good
326
Good
284
Good
259
Good
268
Good
334
Good
341
Good
402
Good
data source »

Kaifeng

Thursday, August 27, 2026 at 9:00 AM

PM2,5 17 (Moderate)

particulate matter (PM2.5) dust

PM10 17 (Good)

particulate matter (PM10) suspended dust

O3 37 (Good)

ozone (O3)

NO2 31 (Good)

nitrogen dioxide (NO2)

SO2 8.6 (Good)

sulfur dioxide (SO2)

CO 432 (Good)

carbon monoxide (CO)

Kaifeng

index 2026-08-20 2026-08-21 2026-08-22 2026-08-23 2026-08-24 2026-08-25 2026-08-26 2026-08-27
pm25 58 31 27 19 17 18 19 15
pm10 59 32 28 21 18 18 20 15
o3 69 82 82 73 82 76 78 69
no2 29 22 25 21 17 21 22 24
so2 5.7 4 5.4 4.1 3.4 3.4 3.6 6.3
co 402 341 334 268 259 284 326 427

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — China

🌦️ WEATHER · 16-DAY FORECASTChina🌤️24°Partly cloudyToday · ↑28° ↓17°💨 9 km/h · 💧 56%Tue25.08🌤️28°17°Wed26.08🌧️27°17°Thu27.08🌧️22°16°Fri28.08🌧️16°13°Sat29.08🌧️23°13°Sun30.08☀️26°14°Mon31.08☀️26°14°Tue1.09☀️25°14°Wed2.09☁️24°13°Thu3.09☁️23°13°Fri4.09☀️26°13°Sat5.09🌤️25°12°Sun6.09🌧️26°14°Mon7.09🌧️25°15°Tue8.09🌧️21°14°Wed9.09🌤️25°13°pollution-alert.com · August 27, 2026

16-day weather forecast for China: today around 28°C (partly cloudy), lows near 17°C. Daily temperature and conditions, updated every day. Strong wind (about 33 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — China

☀️ UV INDEX · 16-DAY FORECASTChina03681111+5.2UV MODERATEtoday, day maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.⏱ Unprotected fair skin can burn in about 40 min5Wed26.086Thu27.081Fri28.088Sat29.088Sun30.088Mon31.088Tue1.098Wed2.098Thu3.098Fri4.098Sat5.098Sun6.096Mon7.098Tue8.098Wed9.095Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in China today is 5.2 (moderate) — unprotected fair skin can burn in about 40 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Kaifeng — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Kaifeng today?
The current average PM2.5 across Kaifeng is about 17 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.
What is the current PM2.5 level in Kaifeng?
Right now PM2.5 in Kaifeng averages about 17 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which day last week had the worst air in Kaifeng?
Over the past week, the highest daily PM2.5 in Kaifeng was recorded on Thursday, August 20 (about 58 µg/m³).
What is the UV index in Kaifeng today?
The UV index in Kaifeng today is 5.2 (moderate) — unprotected fair skin can burn in about 40 minutes.
Does today's wind help disperse smog in Kaifeng?
Strong wind (about 33 km/h) is actively clearing smog and dust away.
How is air quality measured?
Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.