Air quality in Heze

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

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Pollen

What is the pollen count in Heze today?

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

Weather

What is the current weather in Heze?

Weather icon
WeatherBroken clouds
Temperature91.4°F
Humidity18%
Wind5.6 mp/h
Pressure29.6 Hg

live aqi city ranking

Real-time China city ranking

#cityUS AQI
1The national flag of International Huanggang, Hubei

205

2The national flag of International Xianning, Hubei

189

3The national flag of International Ezhou, Hubei

181

4The national flag of International Caidian, Hubei

172

5The national flag of International Wuhan, Hubei

169

6The national flag of International Huangshi, Hubei

167

7The national flag of International Luan, Anhui

165

8The national flag of International Runing, Henan

160

9The national flag of International Tangshan, Hebei

143

10The national flag of International Shaoxing, Zhejiang

138

(local time)

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live Heze aqi ranking

Real-time Heze air quality ranking

#stationUS AQI
1 Shi zhengxie

90

2 Heze Medical College

87

3 Municipal meteorological bureau

87

(local time)

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US AQI

89

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Heze?

Air pollution levelAir quality indexMain pollutant
Moderate 89 US AQItrendO3
PollutantsConcentration
PM2.5
20µg/m³trend
PM10
74.5µg/m³trend
O3
218µg/m³trend
NO2
13µg/m³trend
SO2
4.5µg/m³
CO
200µg/m³trend
!

PM2.5

x4

PM2.5 concentration in Heze is currently 4 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Heze?

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Forecast

Heze air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, May 27

Moderate 71 AQI US

Human face indicating AQI level
Weather icon
87.8° 66.2°
Wind rotating 33 degree 6.7 mp/h
Tuesday, May 28

Moderate 77 AQI US

Human face indicating AQI level
Weather icon
91.4° 62.6°
Wind rotating 155 degree 13.4 mp/h
Wednesday, May 29

Moderate 81 AQI US

Human face indicating AQI level
Weather icon
89.6° 68°
Wind rotating 165 degree 13.4 mp/h
Today

Moderate 89 AQI US

Human face indicating AQI level
Weather icon
91.4° 71.6°
Wind rotating 177 degree 15.7 mp/h
Friday, May 31

Moderate 98 AQI US

Human face indicating AQI level
Weather icon
93.2° 66.2°
Wind rotating 30 degree 17.9 mp/h
Saturday, Jun 1

Moderate 81 AQI US

Human face indicating AQI level
Weather icon
93.2° 68°
Wind rotating 102 degree 13.4 mp/h
Sunday, Jun 2

Moderate 93 AQI US

Human face indicating AQI level
Weather icon
96.8° 75.2°
Wind rotating 218 degree 13.4 mp/h
Monday, Jun 3

Unhealthy for sensitive groups 106 AQI US

Human face indicating AQI level
Weather icon
96.8° 73.4°
Wind rotating 43 degree 15.7 mp/h
Tuesday, Jun 4

Moderate 90 AQI US

Human face indicating AQI level
Weather icon
95° 71.6°
Wind rotating 126 degree 13.4 mp/h
Wednesday, Jun 5

Moderate 100 AQI US

Human face indicating AQI level
Weather icon
93.2° 71.6°
Wind rotating 121 degree 13.4 mp/h

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AIR QUALITY ANALYSIS AND STATISTICS FOR Heze

What are the air pollution levels like in Heze?

Heze is a city located in Shandong province, China. Formerly known as Caozhou, it is home to over 8.2 million people, and is also subject to some extremes of pollution throughout the year. Whilst there are certain months in which the air quality becomes somewhat better, Heze has repeatedly shown to have sporadic and fluctuating levels of air pollution, with lows whereby the air quality becomes far cleaner (relatively speaking), and highs that indicate that the air is full of smoke, haze and other dangerous contaminants.

Looking at the US AQI reading taken in late April of 2021, it can be seen that Heze came in with a reading of 68 at that particular time, a number that would place it into the ‘moderate’ pollution ratings bracket. Whilst this represents a time period in which Heze is going through one of its cleaner episodes, one need only look at the surrounding days and months to see the huge spikes in pollution levels that are on record.

Throughout both March and April, Heze came in on many occasions with much higher US AQI readings, with ‘unhealthy’ readings present that typically sat between 158 and 196, meaning that the air would be quite detrimental to breathe, particularly for certain demographics of the population, such as the elderly and infirm, as well as young children, pregnant mothers and those with pre-existing health conditions.

Whilst these readings represent a poor level of air quality in their own right, there were also the extreme highs of US AQI readings such as 496, 454 and a massive 989 that came in over the two aforementioned months. These readings would classify the air in the city as being ‘hazardous’, indicating that breathing air this polluted would outright cause numerous adverse effects, both of the short and long term variety.

Whilst a reading as high as 989 would be enough to be damaging to even the healthiest of individuals, it is of note that these readings are more random in nature, and tend to occur with greater infrequency. When they do occur, preventative measures such as the wearing of particle filtering masks and avoiding all outdoor activity become extremely important, and staying up to date on these highly pollutive episodes.

Observing the data also collected over the course of 2020 as a bigger picture in regards to Heze’s yearly pollution levels, the city came in with a PM2.5 reading of 54.2 μg/m³ as its yearly average. This reading placed it into the upper reaches of the ‘unhealthy’ for sensitive groups bracket, which requires a PM2.5 reading of 35.5 to 55.4 μg/m³ to be classified as such (being only a few units away from moving up into the ‘unhealthy’ ratings group which starts at 55.5 μg/m³). This reading placed Heze in 16th place out of all cities ranked in China, as well as in 67th place out of all cities worldwide. As such, Heze has a long way to go to see improvements in its air quality, and although as mentioned there are time periods in which the air clears itself out somewhat, these are highly offset by the huge spikes in air pollution that occur, for various reasons that will be discussed in short.

What causes higher levels of polluted air in Heze?

Heze has a number of different sources of pollution occurring within the city limits, all of which would combine to see the higher levels of both US AQI and PM2.5 on record, with certain months of the year having these higher readings due to both human and industrial activity, as well as meteorological conditions playing a role.

Both US AQI and PM2.5 are prominent units of measurement for air pollution, with US AQI being a composite of several different pollutants, calculated into a number via the amount of these pollutants present in the air ,with ones such as nitrogen dioxide (NO2), ozone (O3) and PM10 being used in the calculation. PM2.5 itself is also used in the calculating of the overall AQI level, but its also a prominent measure in its own right, and as such both can be used, with PM2.5 gaining this prominence due to the great danger it poses to human (and animal) health when inhaled. PM2.5 refers to particulate matter that is 2.5 micrometers or less in diameter, and due to this small size can penetrate deep into the lung tissue and even enter the blood stream, causing a myriad of health issues that will be discussed in short.

The main causes of air pollution in Heze are vehicles, with ones such as regular cars as well as freight vehicles such as trucks and lorries being taken into account. Industrial activity also ranks highly, due to the mass burning of fossil fuels such as coal and natural gas, as well as the subsequent industrial effluence these sites give off. Other sources of particulate matter pollution are ones that come from construction sites, road repairs, building demolitions and general dust or coarse particles that build up on the roads over time, as well as stemming from areas that see the disturbance of large amounts of earth.

When does Heze have the worst levels of air pollution?

Heze experiences its worst levels of air pollution in the first and last two months of the year, with January and February, as well as November and December having the highest PM2.5 readings. All of these came in within the ‘unhealthy’ ratings bracket, with January taking the top spot with a sizeable reading of 125.7 μg/m³. December followed closely with its own large reading of 92.8 μg/m³.

Does Heze have clean air at all during the year?

The months of May through to September, or more accurately the mid months of the year, all came in with the lowest readings of PM2.5, with May, August and September having the cleanest readings, all sitting within the ‘moderate’ pollution ratings bracket (12.1 to 35.4 μg/m³ required). August was the cleanest month recorded over 2020 with a PM2.5 reading of 29.8 μg/m³.

What are some health issues associated with breathing polluted air in Heze?

Some health issues would be ones typically related to respiratory and cardiac conditions, as well as many skin conditions also being possible such as atopic dermatitis and acne due to aggravation and irritation from chemical pollutants.

Others include dry coughs and persistent sore throats, as well as chest pains and subsequent infections. Respiratory ailments such as bronchitis, pneumonia, emphysema and asthma would all become common place, especially amongst the younger portion of the population, who are going through their vital formative years and are hence extremely vulnerable to lung or other organ damage, which is widespread throughout the body when high levels of pollution exposure occur.

Where is the cleanest air quality in Heze?

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