Live

Yi County Wangjiapu Middle School Nitrogen Dioxide (NO₂) Level

Cangzhou, Hebei, China

Nitrogen Dioxide (NO₂)

42ppb

Moderate

Last Updated: 2026-08-18 00:01 (Local Time)

Map

Yi County Wangjiapu Middle School

Good

040

Moderate

Poor

180

Unhealthy

190

Severe

400

Hazardous

500+

What is the Current NO₂ Level?
Yi County Wangjiapu Middle School

The current NO₂ level at Yi County Wangjiapu Middle School is 42 ppb making it acceptable, but sensitive individuals should be cautious.

3.1xAbove

The current NO₂ level in Yi County Wangjiapu Middle School is 3.1x Above the recommended WHO guideline of 13.29 ppb.

AQI Graph

Historic Air Quality Graph of Nitrogen Dioxide (NO₂)
Yi County Wangjiapu Middle School

24 Hours

NO₂

Yi County Wangjiapu Middle School

NO₂ (ppb)

17-08-2026Time18-08-2026

Time	Yi County Wangjiapu Middle School
12:01am	14
12:31am	14
1:01am	20
1:31am	21
2:01am	26
2:31am	23
3:01am	28
3:31am	33
4:01am	27
4:31am	28
5:01am	26
5:31am	28
6:01am	26
6:31am	25
7:01am	18
7:31am	19
8:01am	15
8:31am	13
9:01am	9
9:31am	9
10:01am	4
10:31am	4
11:01am	2
11:31am	2
12:01pm	2
12:31pm	2
1:01pm	1
1:31pm	1
2:01pm	1
2:31pm	1
3:01pm	1
3:31pm	1
4:01pm	1
4:31pm	1
5:01pm	1
5:31pm	1
6:01pm	2
6:31pm	2
7:01pm	2
7:31pm	2
8:01pm	3
8:31pm	3
9:01pm	4
9:31pm	4
10:01pm	7
10:31pm	7
11:01pm	23
11:31pm	25
12:01am	42

Min. NO₂1:01pm

Max. NO₂12:01am

Want air quality data?

Do you know NO2 can create impaired atmospheric visibility can increase atmospheric heat? It happens as its concentrations absorb the visible radiation in the atmosphere.

Uncovering the Sources of Nitrogen Dioxide (NO₂): Where Does It Come From?

Explosives and welding

Release during high-temperature processes.

Lighting

Emissions from certain types of lighting.

Power-generating plants

Emissions from fossil fuels burning for electricity.

Road traffic

Overall contributions from vehicles on the road.

Motor vehicles

Exhaust gases from cars and trucks.

Short-Term NO₂ Exposure Impacts

Coughing

Regular cough due to airways irritations.

Wheezing

More whistling sound while breathing,

Difficulty in breathing

Shortness of breath and reduced lung function.

Reduce smelling ability

Decreased sense of smell due to irritation.

Why you should care about Nitrogen Dioxide (NO₂)?

Know More About NO₂ Sensor

Air Quality FAQs
at Yi County Wangjiapu Middle School

Frequently Asked Questions About Air Quality

1. What is the current NO₂ level in Yi County Wangjiapu Middle School?

The current real-time NO₂ level in Yi County Wangjiapu Middle School is 42ppb (Moderate). This was last updated 2026-08-18 00:01 (Local Time).

2. When was the best NO₂ level in Yi County Wangjiapu Middle School in the last 24 hours?

The best NO₂ level was 1 ppb (Good) at 1:01 PM (Local Time) during the last 24 hours.

3. When was the worst NO₂ level in Yi County Wangjiapu Middle School in the last 24 hours?

The worst NO₂ level was 42 ppb (Moderate) at 12:01 AM, Aug 18, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of NO₂ levels in Yi County Wangjiapu Middle School during last 24 hours?

The NO₂ levels in Yi County Wangjiapu Middle School have been fluctuating throughout the last 24 hours. The levels have increased by highest 42 ppb at 12:01 AM, Aug 18, 2026 (Local Time), lowest 1 ppb at 1:01 PM (Local Time).

5. What actions are recommended as per the current NO₂ level in Yi County Wangjiapu Middle School?

Current NO₂ levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.