加的夫的空气质量

加的夫的空气质量指数(AQI)和PM2.5空气污染

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带有彩色AQI图标的IQAir地图

空气质量提供者和数据来源

数据来自

数据提供者

3

数据来源

3

Department for Environment Food & Rural Affairs - UK AIR的主页标志European Environment Agency (EEA)的主页标志Welsh Government的主页标志Department for Environment Food & Rural Affairs - UK AIR的主页标志European Environment Agency (EEA)的主页标志Welsh Government的主页标志

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天气

加的夫现在的天气怎么样?

天气图标
天气乌云密布
温度42.8°C
湿度76%
风速和风向3.4 mp/h
气压1031 mb

实时AQI城市排名

实时英国 热门城市排名

小提示图标
#city美国 AQI
1 霍利伍德, Northern Ireland

88

2 Crowborough, 英格兰

78

3 Sunbury-on-Thames, 英格兰

71

4 Highland, Scotland

69

5 莱斯特, 英格兰

66

6 哈特福, 英格兰

65

7 阿馬, Northern Ireland

63

8 賓福特, 英格兰

63

9 Blackheath, 英格兰

61

10 Chilbolton, 英格兰

61

(当地时间)

查看世界AQI排名

实时加的夫 AQI排名

实时加的夫空气质量排名

小提示图标
#station美国 AQI
1 Cardiff Newport Road

41

2 Cardiff Centre

29

(当地时间)

查看世界AQI排名

美国 AQI

35

实时空气质量指数(AQI)
优秀

表示AQI等级的人脸

概览

加的夫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
优秀 35 美国 AQItrendPM2.5
污染物浓度
PM2.5
8.5 µg/m³trend
pm10
12 µg/m³trend
no2
20 µg/m³trend
so2
2 µg/m³

健康建议

加的夫空气污染,如何做好防护?

开窗图标Open your windows to bring clean, fresh air indoors
骑车图标Enjoy outdoor activities

预报

加的夫空气质量指数(AQI)预报

污染等级天气温度风速和风向
星期五, 4月 9

优秀 21 美国 AQI

表示AQI等级的人脸
星期六, 4月 10

优秀 32 美国 AQI

表示AQI等级的人脸
星期日, 4月 11

优秀 36 美国 AQI

表示AQI等级的人脸
今天

优秀 23 美国 AQI

表示AQI等级的人脸
天气图标44.6°33.8°
风向28度流动

2.2 mp/h

星期二, 4月 13

优秀 11 美国 AQI

表示AQI等级的人脸
天气图标48.2°33.8°
风向165度流动

2.2 mp/h

星期三, 4月 14

优秀 23 美国 AQI

表示AQI等级的人脸
天气图标51.8°39.2°
风向77度流动

4.5 mp/h

星期四, 4月 15

优秀 30 美国 AQI

表示AQI等级的人脸
天气图标48.2°33.8°
风向63度流动

11.2 mp/h

星期五, 4月 16

优秀 26 美国 AQI

表示AQI等级的人脸
天气图标50°32°
风向67度流动

8.9 mp/h

星期六, 4月 17

优秀 14 美国 AQI

表示AQI等级的人脸
天气图标48.2°33.8°
风向83度流动

6.7 mp/h

星期日, 4月 18

优秀 42 美国 AQI

表示AQI等级的人脸
天气图标51.8°41°
风向181度流动

6.7 mp/h

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历史

加的夫历史空气质量图表

如何更好地远离空气污染侵害?

减少您在加的夫 空气的污染暴露值

加的夫 空气质量分析和数据

Is Cardiff a city with bad air pollution?

Cardiff, officially known as the City and County of Cardiff, is the capital of Wales and the eleventh largest city within the United Kingdom, being home to over 364 thousand inhabitants within the city as well as over 479 thousand in the extended urban region (with these figures having been taken in 2011 and thus subject to change since then).

It is a city that is undergoing further rapid development, as well as being a major tourist draw, with an estimated 21.3 million visitors having passed through in 2017 alone. Cardiff is the economic and cultural heart of Wales, holding around 40 percent of the entire workforce in Wales alone, with many people commuting in and out of the capital on a daily basis. After a long period of decline and lessened activity due to a change in industries over the last century, Cardiff has now emerged as one of the fastest growing cities in the U.K, which will bring with it a rapid rise in the population count as well as urban infrastructure and housing.

This can bring with it some pollutive issues, some of which are already are already prominent and on record. In 2019, Cardiff came in with a PM2.5 reading of 11.5 μg/m³, a reading that placed it into the ‘good’ air quality ratings bracket. Whilst this is still a relatively respectable level of air quality, there are many months of the year which see large rises of pollution, skewing the yearly average and bringing the PM2.5 number way higher than it could be. This reading of 11.5 μg/m³ placed Cardiff in 2004th place out of all cities ranked around the world, as well as in 20th place out of all cities ranked in the United Kingdom in 2019.

What are the main causes of polluted air in Cardiff?

Cardiff has several different causes of pollution that are contributing to the heightened levels of PM2.5 seen, in particular during certain months of the year where meteorological conditions can have a distinct effect on the pollution levels due to a number of reasons. The main sources that initiate these buildups in the first place are ones such as the automobile industry, with countless vehicles travelling back and forth within the cities limits, as well as taking people in and out of the city on their daily commutes into work and back home. This has led to heightened buildups of pollution, particularly bad in certain areas that see a high volume of traffic passing through them, and can have a severe effect on those who live nearby.

Cars and other personal vehicles such as motorbikes would be largely responsible for the year round ambient readings of pollution present in the city, along with larger and heavier vehicles such as trucks, lorries and buses. With its sizeable tourist industry as well as goods and product import and exportation, all of these can be found in excessively high numbers within the city and its surrounding areas. To compound this, many of the larger vehicles, as well as some smaller ones, would be running on diesel fuel, which besides being an unsustainable fuel source, puts out far more pollution than a cleaner counterpart would.

In closing, other prominent sources besides vehicles would be factory and industrial site emissions, which also utilize coal as a fuel source, as well as the burning of firewood during the colder months. Others include construction sites, road repairs or any other areas that can cause a leak of fine particulate matter into the air. Vehicles and industrial emissions would be amongst the most prominent out of all these sources.

When is the air at its most polluted in Cardiff?

Going off of the data collected over the course of 2019 as a measure of pollution levels, Cardiff saw rises in its PM2.5 count starting to occur in the early months of the year all the way through to summer. Whilst the latter months of the year all came in with PM2.5 readings that fell within the World Health Organizations (WHO's) target goal of 10 μg/m³ for the best quality of air, January went up a notch and came in at 11.7 μg/m³, sitting in the ‘good’ air quality bracket (10 to 12 μg/m³ required), which then continued to rise as the months went on.

February through to June all came in with heightened readings, which in running order were 24.5 μg/m³, 12.1 μg/m³, 19.9 μg/m³, 10.7 μg/m³ and 12.1 μg/m³ respectively, before dropping back down into the WHO's target goal. This indicates that the months of January through to June were the most polluted out of the year, with February being the most polluted month of the year with its sizeable reading of 24.5 μg/m³.

What are some health issues related to air pollution in Cardiff?

With extended periods of air pollution occurring in Cardiff, as well as certain areas such as busy roads or industrial area vicinities being of greater risk to those nearby, there would be a number of related health problems, particularly of the respiratory variety. Some of these include conditions that fall under the chronic obstructive pulmonary disease (COPD) bracket, which includes within it ailments such as pneumonia, bronchitis, emphysema and aggravated forms of asthma.

Other conditions include ones such as ischemic heart disease, as well as other cardiac issues such as heightened risks of heart attacks, angina and arrythmias. Elevated instances of cancer are also amongst the main concerns, due to the carcinogenic properties of many of the pollutants and fine particulate matter released from cars and other combustion sources.

Who is most vulnerable to air pollution exposure in Cardiff?

Whilst air pollution can affect all portions of the population, with severity and risk factor increasing as the PM2.5 number climbs above the WHO's target goal (although with conditions still possible at much lower readings, depending on the pollutants involved and individual disposition). However, there are certain demographics that are even more at risk, and they include groups such as young children, the elderly, those with preexisting health conditions or compromised immune systems, as well as pregnant mothers being equally at risk for negative side effects to occur due to over exposure to smoke, haze and any other type of pollutive buildup within Cardiff.

加的夫哪里空气最干净

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