迪拜的空气质量

迪拜的空气质量指数(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

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数据来源

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AirNow Department of State的主页标志U.S. Department of State的主页标志2 匿名数据提供者的主页标志IQAir的主页标志PurpleAir的主页标志AirNow Department of State的主页标志

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天气

迪拜现在的天气怎么样?

天气图标
天气
温度62.6°C
湿度94%
风速和风向5.7 mp/h
气压1016 mb

实时AQI城市排名

实时阿联酋 热门城市排名

#city美国 AQI
1 Mussafah, Abu Dhabi

188

2 Habshan, Abu Dhabi

165

3 Al Mafraq, Abu Dhabi

154

4 Gayathi, Abu Dhabi

152

5 Al Mushrif, Abu Dhabi

151

6 迪拜, Dubai

146

7 艾因, Abu Dhabi

134

8 Al Danah, Abu Dhabi

132

9 Al Maqtaa, Abu Dhabi

131

10 Khalifa City, Abu Dhabi

129

(当地时间)

查看世界AQI排名

实时迪拜 AQI排名

实时迪拜空气质量排名

#station美国 AQI
1 Palm Jumeirah

161

2 US Consulate in Dubai

154

3 Polo Homes

94

(当地时间)

查看世界AQI排名

美国 AQI

146

实时空气质量指数(AQI)
对敏感人群不健康

表示AQI等级的人脸

概览

迪拜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
对敏感人群不健康 146 美国 AQItrendPM2.5
污染物浓度
PM2.5
53.9 µg/m³trend

健康建议

迪拜空气污染,如何做好防护?

IQAir口罩图标 Sensitive groups should wear a mask outdoors
来一个高效又舒适的口罩
IQAir净化器图标 请开启空气净化器
想要一台空气净化器吗?
开窗图标请关窗以防止室外脏空气进入室内
骑车图标Everyone should reduce outdoor exercise

预报

迪拜空气质量指数(AQI)预报

污染等级天气温度风速和风向
星期六, 1月 16

对敏感人群不健康 137 美国 AQI

表示AQI等级的人脸
星期日, 1月 17

对敏感人群不健康 110 美国 AQI

表示AQI等级的人脸
星期一, 1月 18

对敏感人群不健康 125 美国 AQI

表示AQI等级的人脸
今天

对敏感人群不健康 141 美国 AQI

表示AQI等级的人脸
天气图标73.4°62.6°
风向295度流动

11.2 mp/h

星期三, 1月 20

中等 58 美国 AQI

表示AQI等级的人脸
天气图标73.4°66.2°
风向264度流动

6.7 mp/h

星期四, 1月 21

中等 67 美国 AQI

表示AQI等级的人脸
天气图标73.4°66.2°
风向270度流动

13.4 mp/h

星期五, 1月 22

对敏感人群不健康 124 美国 AQI

表示AQI等级的人脸
天气图标68°64.4°
风向275度流动

15.7 mp/h

星期六, 1月 23

不健康 198 美国 AQI

表示AQI等级的人脸
天气图标69.8°62.6°
风向96度流动

22.4 mp/h

星期日, 1月 24

不健康 198 美国 AQI

表示AQI等级的人脸
天气图标68°60.8°
风向358度流动

8.9 mp/h

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历史

迪拜历史空气质量图表

如何更好地远离空气污染侵害?

减少您在迪拜 空气的污染暴露值

迪拜 空气质量分析和数据

Does Dubai have bad air pollution?

Dubai is a city located in the United Arab Emirates, being the most populous city in the country and a major financial hub that is focused around exports and trade, tourism, real estate and other similar services, as well as its reserves of natural resources such as oil. This is something that has in more recent times been recognized as an unsustainable industry, despite its helping hand in the country (and Dubai’s) economic and population boom that occurred during the 70’s and onwards.

In regards to its pollution levels, Dubai saw itself coming in with a PM2.5 reading of 40.9 μg/m³ as a yearly average over 2019. This put it in the ‘unhealthy for sensitive groups’ bracket, which requires a PM2.5 reading of anywhere between 35.5 to 55.4 μg/m³ to be classed as such, and as the name implies, this poorness of air quality would be particularly dangerous to vulnerable portions of the population, with demographics such as young children, the elderly, pregnant mothers and the immunocompromised or ill being most at risk.

This reading of 40.9 μg/m³ was enough to place Dubai in 1st place out of all cities ranked in UAE over 2019 (coming in just ahead of Abu Dhabi), as well as being 222nd place out of all cities ranked worldwide. This is indicative that Dubai is suffering from some fair amounts of pollution issues, with an unsafe quality of air to breathe for much of the year. The reasons as to why Dubai is coming in with elevated levels of pollution will be discussed in short.

What are the main causes of pollution in Dubai?

There are several factors that compound the pollution situation in Dubai, with meteorological conditions such as its extreme heat and high humidity during summer months assisting in trapping pollutants within the atmosphere, as well as the more pertinent manmade causes.

Some of these would include the high usage of personal vehicles, with Dubai being a city that requires a car or other vehicle in order to properly navigate its urban landscape. As such, vehicle ownership is extremely high and far more prevalent than the use of public transport is, leading to a large amount of pollution stemming from this source.

Cars and motorbikes would put out large amounts of noxious pollution, along with heavy duty vehicles such as trucks, lorries and buses all playing their part, often running on fossil fuels such as diesel and therefore having a far higher pollutive output than their non-diesel counterparts would.

Other causes of pollution include factories and industrial areas, as well as the city and whole country relying heavily on its natural resources of fossil fuels to provide much of its energy, although this is slowly changing in recent times due to the acknowledgement that it is an unsustainable practice.

Industrial sites such as desalinization plants (that make sea water drinkable) are in heavy use due to the massive increase in drinking water demand due to Dubai's population explosion. The widespread use of these exacts a large toll on pollutive output levels, causing the year round ambient readings to be higher than they should be. To reiterate, the main causes of pollution in Dubai are vehicular emissions as well as factories and other similar industries.

When is Dubai's air at its most polluted?

Observing the data taken over 2019, the months that came in with the highest readings of PM2.5 occurred during the summer season, which takes place between April and October. PM2.5 refers to particulate matter that is 2.5 micrometers or less in diameter, making it roughly 3% the size of a human hair, and as such is of particular danger when respired. Due to this, it is used as a major component in the calculation of overall levels of air quality, and will be used to discuss Dubai's most polluted times.

Air quality starts to decline during the aforementioned summer months, with the last ‘cleaner’ reading coming in over April with a number of 23.9 μg/m³. This then rises rapidly up to 44.1 μg/m³ in May, reaching a peak in June at 59 μg/m³, making June the most polluted month out of the entire year, sitting in the ‘unhealthy’ ratings bracket (55.5 to 150.4 μg/m³).

The months following this were equally as polluted, with these higher levels of pollution not abating until the end of October, when the PM2.5 levels fell from 54.2 μg/m³ (in October) to 21 μg/m³ in November, a marked difference that highlights just how prominent the rise in pollution is during the summer months.

When is Dubai's air quality at its cleanest?

In contrast to the previous question, as stated, the months that had the worst levels of pollution came exclusively during the summer months, with the extreme heat and high humidity causing pollution to accumulate within the city. High levels of sunlight mixed with pollution given out by vehicles can also cause dangerous pollutants such as ozone (O3) to form, with the various nitrogen oxides from exhaust fumes reacting under the high heat conditions to cause the aforementioned harmful pollutant.

In regards to when the air is at its very cleanest, February through to April showed some very promising signs of cleaner air quality, albeit with some data missing in January. The cleanest month of the year was February, with a PM2.5 reading of 18.7 μg/m³, classifying it in the lower end of the ‘moderate’ pollution ratings bracket. Other months with better qualities of air were also November and December, both of which fell into the moderate bracket.

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

As information for those who are breathing polluted air in Dubai, the chemical compounds or fine particulate matters that are most pertinent are ones such as nitrogen dioxide (NO2) and sulfur dioxide (SO2), with nitrogen dioxide being the most prominent in the atmosphere due to its high release from vehicles, so much so that high levels of nitrogen dioxide often correlate directly with a larger volume of traffic.

Other pollutants would include those released from the combustion of fossil fuels, which would be black carbon (a major component in soot) as well as volatile organic compounds (VOC’s), with examples such as benzene, toluene, xylene and formaldehyde all being present.

All of these have highly detrimental effects on human health and are very easy to respire, due to their volatile nature making them a gas at much lower temperatures. Other ones of importance would include the previously mentioned ozone, as well as fine particulate matters such as finely ground silica dust from construction sites, which along with black carbon has carcinogenic properties when inhaled.

迪拜哪里空气最干净