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

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The latest data Last 7 days

Latest air quality data: Nanchong

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Pollution and air quality forecast for Nanchong. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Nanchong:

particulate matter (PM2.5) dust - 22 (Moderate)
particulate matter (PM10) suspended dust - 22 (Moderate)
ozone (O3) - 101 (Moderate)
nitrogen dioxide (NO2) - 12 (Good)
sulfur dioxide (SO2) - 3 (Good)
carbon monoxide (CO) - 344 (Good)

Real-time Air Quality Index (AQI) for Nanchong, Thursday, August 27, 2026: 2.

AQI 2 Moderate

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

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

What is the current level of PM2.5 in Nanchong? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 22 (Moderate) For comparison, the highest level of PM2.5 in Nanchong in the last 7 days was: 33 (Thursday, August 20, 2026) and the lowest: 16 (Tuesday, August 25, 2026).

What is the level of PM10 today in Nanchong? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Nanchong is: 22 (Moderate)

How is the O3 level today in Nanchong? (ozone (O3))
101 (Moderate)

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

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

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

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

PM2,5 22 (Moderate)

PM10 22 (Moderate)

O3 101 (Moderate)

NO2 12 (Good)

SO2 3 (Good)

CO 344 (Good)

Data on air pollution from recent days in Nanchong

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	20 Moderate	21 Moderate	16 Moderate	22 Moderate	20 Moderate	28 Moderate	27 Moderate	33 Moderate
pm10	20 Moderate	21 Moderate	16 Good	22 Moderate	21 Moderate	28 Moderate	28 Moderate	35 Moderate
o3	118 Moderate	126 Unhealthy for Sensitive Groups	108 Moderate	97 Moderate	109 Moderate	113 Moderate	101 Moderate	89 Moderate
no2	15 Good	12 Good	14 Good	14 Good	10 Good	13 Good	14 Good	13 Good
so2	3 Good	3 Good	2 Good	2 Good	2 Good	2 Good	2 Good	2 Good
co	332 Good	293 Good	293 Good	279 Good	350 Good	458 Good	416 Good	288 Good

data source »

Nanchong

Thursday, August 27, 2026 at 9:00 AM

PM2,5 22 (Moderate)

particulate matter (PM2.5) dust

PM10 22 (Moderate)

particulate matter (PM10) suspended dust

O3 101 (Moderate)

ozone (O3)

NO2 12 (Good)

nitrogen dioxide (NO2)

SO2 2.7 (Good)

sulfur dioxide (SO2)

CO 344 (Good)

carbon monoxide (CO)

Nanchong

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	33	27	28	20	22	16	21	20
pm10	35	28	28	21	22	16	21	20
o3	89	101	113	109	97	108	126	118
no2	13	14	13	10	14	14	12	15
so2	2.5	1.8	2.1	1.6	1.7	2.2	2.6	2.9
co	288	416	458	350	279	293	293	332

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

🌦️ Weather · 16-day Forecast — China

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

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 Nanchong — compare nearby locations.

Chongqing 34 µg/m³
Chengdu 77 µg/m³
Tianshui 12 µg/m³
Shiyan 21 µg/m³
Lanzhou 5 µg/m³
Yueyang 18 µg/m³
Wuhan 17 µg/m³
Zhumadian 30 µg/m³

Frequently asked questions

Is the air safe to breathe in Nanchong today?

The current average PM2.5 across Nanchong is about 22 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 Nanchong?

Right now PM2.5 in Nanchong averages about 22 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 Nanchong?

Over the past week, the highest daily PM2.5 in Nanchong was recorded on Thursday, August 20 (about 33 µg/m³).

What is the UV index in Nanchong today?

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

Does today's wind help disperse smog in Nanchong?

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.