Varanasi的空气质量

Varanasi的空气质量指数(AQI)和PM2.5空气污染

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空气质量提供者和数据来源

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天气

Varanasi现在的天气怎么样?

天气图标
天气
温度87.8°C
湿度51%
风速和风向2.3 mp/h
气压1008 mb

实时AQI城市排名

实时印度 热门城市排名

小提示图标
#city美国 AQI
1 George Town, 泰米尔纳德邦

380

2 Kirakat, 北方邦

188

3 Ghandinagar, 古吉拉特邦

187

4 Singrauli, 中央邦

182

5 乔恩普尔, 北方邦

180

6 Sarkhej, 古吉拉特邦

180

7 Firozpur Jhirka, 哈里亚纳邦

168

8 Mariahu, 北方邦

168

9 古瓦哈提, 阿萨姆邦

166

10 Naroda, 古吉拉特邦

166

(当地时间)

查看世界AQI排名

实时Varanasi AQI排名

实时Varanasi空气质量排名

小提示图标
#station美国 AQI
1 Ardhali Bazar, Varanasi - UPPCB

165

2 Nati Imli Road

165

3 Lanka

159

(当地时间)

查看世界AQI排名

美国 AQI

159

实时空气质量指数(AQI)
不健康

表示AQI等级的人脸

概览

Varanasi现在的空气质量指数(AQI)是多少?

空气污染等级空气质量指数(AQI)主要污染物
不健康 159 美国 AQItrendPM2.5
污染物浓度
PM2.5
71.7 µg/m³trend

健康建议

Varanasi空气污染,如何做好防护?

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预报

Varanasi空气质量指数(AQI)预报

污染等级天气温度风速和风向
星期三, 4月 14

不健康 151 美国 AQI

表示AQI等级的人脸
星期四, 4月 15

对敏感人群不健康 142 美国 AQI

表示AQI等级的人脸
星期五, 4月 16

不健康 160 美国 AQI

表示AQI等级的人脸
今天

不健康 165 美国 AQI

表示AQI等级的人脸
天气图标105.8°82.4°
风向242度流动

6.7 mp/h

星期日, 4月 18

对敏感人群不健康 109 美国 AQI

表示AQI等级的人脸
天气图标104°80.6°
风向299度流动

8.9 mp/h

星期一, 4月 19

对敏感人群不健康 112 美国 AQI

表示AQI等级的人脸
天气图标107.6°78.8°
风向279度流动

8.9 mp/h

星期二, 4月 20

对敏感人群不健康 125 美国 AQI

表示AQI等级的人脸
天气图标109.4°80.6°
风向280度流动

6.7 mp/h

星期三, 4月 21

对敏感人群不健康 144 美国 AQI

表示AQI等级的人脸
天气图标111.2°82.4°
风向316度流动

4.5 mp/h

星期四, 4月 22

对敏感人群不健康 139 美国 AQI

表示AQI等级的人脸
天气图标107.6°80.6°
风向279度流动

2.2 mp/h

星期五, 4月 23

对敏感人群不健康 149 美国 AQI

表示AQI等级的人脸
天气图标105.8°77°
风向306度流动

8.9 mp/h

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历史

Varanasi历史空气质量图表

如何更好地远离空气污染侵害?

减少您在Varanasi 空气的污染暴露值

Varanasi 空气质量分析和数据

How badly polluted is the air in Varanasi?

Varanasi is a city in India with significant cultural and religious importance, being a sacred site across various faiths such as Buddhism, Hinduism and Jainism. It was also renowned in years past for its textile production, as well as perfumes and sculptures. Nowadays it still sees fervent activity, with a large population of some 1.69 million inhabitants living within the city’s limits. As well as this, there is a large amount of tourism seen in the city, not just hosting foreign holiday makers but also pilgrims visiting from both India and abroad, with a significant amount of local people coming here to visit the various holy sites along the river Ganges.

With a thriving tourist industry (pre covid-19 era) as well as a significant amount of manufacturing plants centered around the production of metals, textiles, printing and electronic items, there would thus be a significant amount of air pollution generated by these anthropogenic and industrial activities, as well as the mass movement of people.

In the early portion of 2021, Varanasi was seen coming in with PM2.5 readings as high as 297 μg/m³, a rarely seen number to appear in cities worldwide that heralds the fact that there is a severe amount of pollution occurring. Readings such as this would put those particular days in early February into the ‘hazardous’ ratings bracket, an elusive rating that requires a PM2.5 reading of 250.4 μg/m³ and above to be classified as such. Now whilst this level of pollution was not present every day, it still stands to reason that pollution in Varanasi is severe, with lows of 102.2 μg/m³ occurring, readings that by any means are many orders higher than the worst pollution readings in other cities round the world. This indicates that Varanasi is indeed subject to some badly polluted air, with the beginning of the year always signaling a polluted period for many cities across India.

What are some of the health problems associated with breathing polluted air in Varanasi?

With pollution readings going up into the hazardous bracket, and ‘lower’ averages going way in excess of 100 μg/m³ and beyond, it stands to reason that there would be a vast amount of negative health issues associated with breathing polluted air in Varanasi, particularly in areas that have higher concentrations of pollution, some of which will be discussed in short.

Some short term health issues would cause instances of severe coughs, chest and throat infections, triggering of preexisting health conditions such as asthma or skin rashes, as well as irritation to the mucous membranes, with the eyes, ears, nose and mouth all being extra sensitive to chemical exposure. More serious and chronic, or long term conditions would be a massive increase in cancer rates, particularly in vulnerable portions of the population or those that work or live within more highly polluted zones. Respiratory conditions such as bronchitis or emphysema would be common place, and damage to the blood vessels, lungs, kidneys, liver and even reproductive system are all possible, with fine forms of particulate matter being able to penetrate deep into the lung tissue and enter the blood stream, causing damage to every part of the body. These are a few of the ill effects of pollution exposure in Varanasi.

Which groups are most vulnerable to pollution in Varanasi?

There are many people in the population that would suffer the most when exposed to highly polluted and smoke filled air, with certain groups being at risk due to their age or health, whilst others may be at further risk due to their social standing. Varanasi is home to an extremely large number of Ghats, or crematoriums located right next to the river Ganges. Many of the workers who are born into the profession of cremating bodies would be exposed to massive amounts of toxic chemicals and dangerous forms of particulate matter, as well as the many people that live in the vicinity of these sites.

Other groups at risk would be young children, who can develop lifelong ailments such as allergies or impaired lung function and stunted growth (as well as mental development) from excessive pollution exposure. Other groups would be the elderly, the sick or immunocompromised, as well as pregnant mothers.

What are some of the main pollutants found in the air in Varanasi?

As with many cities in India, much of its pollution would stem from what is primarily to be considered a combustion source, and then secondly the material which is being burnt. Massive amounts of wood, charcoal, plant matter, dried animal dung or many different types of organic material are burnt within the city, mainly due to the large amounts of ceremonies and rituals taking place. These materials are also burnt for the purposes of cooking, particularly in lower income areas where more traditional methods are still relied upon. Whilst this would have been somewhat acceptable in times past, the massive increase in population size causes these practices to create vast clouds of haze and smoke, that can contribute to the extreme elevations of pollution witnessed in the city.

As such, the main pollutants would be ones such as black carbon, volatile organic compounds (VOC's) such as benzene, formaldehyde and toluene, as well as nitrogen and sulfur dioxides, created mostly from vehicular emissions that ferry the citizens back and forth in their daily commutes throughout the city. Carbon monoxide would also be prevalent, along with ozone (O3) and even toxic metals such as lead, mercury or cadmium, as well as other chemicals such as dioxins or furans that can see their release from the open burning of waste as well as from factories.

Which areas would see the highest levels of air pollution in Varanasi?

The areas that would be subject to the worst pollution levels would be areas that see high volumes of traffic. Many roads, highways or motorways would have thick layers of road dust and black carbon carpeted on the surrounding areas. Other sites with high pollution in the atmosphere above or surrounding ground level would be industrial zones, power sites and factories, many of which rely on the combustion of coal or other fuels to supply their energy needs, and with an ever growing population, this would only be a rising factor in pollution in Varanasi.

Lastly, the cremation sites or Ghats would also be responsible for pouring out large amounts of smoke, haze and fumes, as a result of the large scale burning of wooden pyres and the bodies of those who have sought cremation there. These areas would all play host to extremely heightened readings of PM2.5, PM10 and the various other chemicals used in the calculation of the overall AQI, or air quality index

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