Air quality in Jiaozuo

Air quality index (AQI) and PM2.5 air pollution in Jiaozuo

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Pollen

What is the pollen count in Jiaozuo today?

IndexLow
Tree pollenNone
Grass pollenLow
Weed pollenNone
Source: tomorrow.io
See pollen forecast

Weather

What is the current weather in Jiaozuo?

Weather icon
WeatherClear sky
Temperature80.6°F
Humidity44%
Wind3.1 mp/h
Pressure29.5 Hg

live aqi city ranking

Real-time China city ranking

#cityUS AQI
1The national flag of International Tongzhou, Beijing

165

2The national flag of International Shunyi, Beijing

161

3The national flag of International Beijing, Beijing

160

4The national flag of International Xuchang, Henan

151

5The national flag of International Alxa League, Inner Mongolia

127

6The national flag of International Changping, Beijing

122

7The national flag of International Shuozhou, Shanxi

116

8The national flag of International Yanta, Shandong

116

9The national flag of International Zhengzhou, Henan

116

10The national flag of International Linfen, Shanxi

114

(local time)

SEE WORLD AQI RANKING

live Jiaozuo aqi ranking

Real-time Jiaozuo air quality ranking

#stationUS AQI
1 Middle Station Xu Heng Hospital

124

2 Former Liwan Street Office

88

3 Municipal Environmental Protection Bureau

88

4 Macun Street Office

84

5 Taiji Sports Center

84

6 Jiaozuo Technician College

79

(local time)

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US AQI

86

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Jiaozuo?

Air pollution levelAir quality indexMain pollutant
Moderate 86 US AQIPM2.5
PollutantsConcentration
PM2.5
28µg/m³
PM10
63.5µg/m³
O3
145µg/m³
NO2
11.5µg/m³
SO2
4µg/m³
CO
550µg/m³
!

PM2.5

x5.6

PM2.5 concentration in Jiaozuo is currently 5.6 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Jiaozuo?

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Forecast

Jiaozuo air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Jun 17

Moderate 73 AQI US

Human face indicating AQI level
Weather icon
95° 71.6°
Wind rotating 195 degree 11.2 mp/h
Tuesday, Jun 18

Moderate 88 AQI US

Human face indicating AQI level
Weather icon
96.8° 78.8°
Wind rotating 170 degree 11.2 mp/h
Wednesday, Jun 19

Moderate 85 AQI US

Human face indicating AQI level
Weather icon
96.8° 80.6°
Wind rotating 178 degree 11.2 mp/h
Today

Moderate 86 AQI US

Human face indicating AQI level
Weather icon
96.8° 80.6°
Wind rotating 178 degree 11.2 mp/h
Friday, Jun 21

Unhealthy for sensitive groups 133 AQI US

Human face indicating AQI level
Weather icon
100.4° 78.8°
Wind rotating 176 degree 11.2 mp/h
Saturday, Jun 22

Unhealthy for sensitive groups 133 AQI US

Human face indicating AQI level
Weather icon 100%
89.6° 75.2°
Wind rotating 70 degree 6.7 mp/h
Sunday, Jun 23

Unhealthy for sensitive groups 141 AQI US

Human face indicating AQI level
Weather icon
104° 73.4°
Wind rotating 305 degree 15.7 mp/h
Monday, Jun 24

Unhealthy 169 AQI US

Human face indicating AQI level
Weather icon
102.2° 75.2°
Wind rotating 300 degree 13.4 mp/h
Tuesday, Jun 25

Unhealthy 179 AQI US

Human face indicating AQI level
Weather icon
95° 77°
Wind rotating 60 degree 11.2 mp/h
Wednesday, Jun 26

Unhealthy for sensitive groups 150 AQI US

Human face indicating AQI level
Weather icon 60%
100.4° 77°
Wind rotating 155 degree 13.4 mp/h

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AIR QUALITY ANALYSIS AND STATISTICS FOR Jiaozuo

What is the level of polluted air in Jiaozuo?

Jiaozuo is a prefecture-level city in the northwest of Henan province, China. It is located on the northern bank of the Yellow River. It is one of the main cities of the Central Plains agglomeration. In 2016 as a result of a census, it was estimated that the population was 3.7 million people. Out of those, 1.3 million live in the metro area of Jiefang, Shanyang, Zhongzhan and Macun.

At the start of the second quarter of 2021, the quality of the air in Jiaozuo was classed as being “Moderate” with a US AQI number of 57. This is in line with the recommendations from the World Health Organisation (WHO). The recorded levels of the 6 main pollutants were as follows: PM2.5 - 15 µg/m³, PM10 - 51 µg/m³, ozone (O3) - 94 µg/m³, nitrogen dioxide (NO2) - 12 µg/m³, sulphur dioxide (SO2) - 6 µg/m³ and carbon monoxide (CO) - 400 µg/m³. With pollution at this level, it is advisable to close doors and windows to prevent the ingress of dirty air into the rooms. Those of a sensitive disposition should avoid outdoor activities until the air quality improves. You can check the table at the top of this page to find out what the current levels are.

Does the level of air pollution vary throughout the year in Jiaozuo?

Due to the nature of air pollution and the different sources, the level can and does vary, even throughout the day and in different places within the same city.

Looking back at the latest figures published by IQAir.com on their website, it can be seen that in 2020 the worst time of year for air pollution was during the autumn and winter months from October until the end of February. During these months, the air quality was classified as being “Unhealthy” with readings between 55.5 and 150.4 µg/m³. For the months of March and April, June and July and September the air quality was “Unhealthy for sensitive groups” with readings between 35.5 and 55.4 µg/m³. The remaining months of May and August experienced “Moderate” air with figures between 12.1 and 35.4 µg/m³.

When comparing the figures from previous years, the quality of air is improving. The first records were from 2017 when the recorded figure was 74.8 µg/m³. The following year saw an improvement when the figure was seen to be 66.9 µg/m³. In 2019, the level had fallen yet again to 61.3 µg/m³ and in 2020 there was a further improvement with a recorded figure of 56.2 µg/m³. However, this low figure might have been affected by the lockdown because of the COVID-19 pandemic.

What is the current state of air pollution in Jiaozuo?

In 2018, the average concentration of PM2.5 dropped by 1.6 per cent year-on-year, and the percentage of good days reached 56.6 per cent. The air quality of the city throughout the year was still prone to light pollution.

The quality of the atmospheric environment continues to improve. PM2.5 is still the primary pollutant of urban air quality in Henan Province. The annual average concentrations of PM10 and PM2.5 in the province were 103 µg/m³ and 61 µg/m³, respectively, down 2.8 per cent and 1.6 per cent year-on-year, and the proportion of good days reached 56.6 per cent. However, from an overall point of view, the average annual level of urban ambient air quality in cities under the jurisdiction of the province is still light pollution. Among them, the environmental air quality of Jiaozuo and Anyang is moderately polluted, and the remaining 16 cities are lightly polluted.

Where does the polluted air come from in Jiaozuo?

One of the main sources of air pollution is from sand and dust blown in from surrounding areas.

In Jiaozuo, once known as the "Coal City", companies with high energy consumption, high pollution and high emissions have long accounted for a relatively large proportion. In the first half of last year, Jiaozuo's comprehensive air quality index ranked second in the province. After the province’s air pollution prevention and control battle started, Jiaozuo City took immediate action, strict responsibility, and comprehensive rectification, especially in the northern mountainous area of the city due to long-term private mining and excessive digging caused ecological damage and air pollution. The effect was obvious. PM10, the average concentration of PM2.5 decreased significantly year-on-year, and the number of days with good air quality increased significantly.

During an inspection of industries operating in the northern mountainous regions. In one factory area, more than a dozen rusty trucks were loaded with limestone, and stones were dumped at random on the hillside. No dust suppression measures were seen during open-air operations. These dust particles drifted into the urban area with the wind, causing serious air pollution and must be rectified as soon as possible.

In the Jiulishan Gas Power Plant, the coal slag in the yard is piled up like a mountain, the ground is not hardened and sprinkled with water, and the ash and slag fly up when people and cars pass by. There are many similar stockpiles in Beishan. Coal slag can be used for power generation and reuse, and it can also be compacted, covered, and greened. It cannot be left exposed for a long time.

What can be done to improve air quality in Jiaozuo?

Construction waste and domestic waste are major sources of dust pollution. Effective measures such as thorough removal, transfer to landfill, full coverage, and greening as soon as possible must be taken to prevent spreading by the wind. The slag, river sand, cargo coal, cement furnace ash and other piles surrounding the city shall be rectified centrally, and the government shall plan and set up locations and store them in a unified manner. Comprehensive investigations lead to closures of small steel-smelting, small coking plants and other small enterprises around the city. In order to clear the "scrap piles", polluting waste electrical and electronic products, waste plastic products, etc., should be cleaned up according to different characteristics, and the recycling, utilisation, and processing of hazardous waste products should be regulated as soon as possible. The spray-painting operations should be eliminated, and the enterprises and workshops that perform open-air spraying operations such as galvanizing and painting on the outskirts of the city should be relocated, standardized and rectified to reduce the pollution of volatile and harmful gases.

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