拉合尔的空气质量

拉合尔的空气质量指数(AQI)和PM2.5空气污染

最后更新 (当地时间)

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天气

拉合尔现在的天气怎么样?

天气
温度77°C
湿度44%
风速和风向6.7 mp/h
气压1012 mb

实时AQI城市排名

实时巴基斯坦 热门城市排名

#city美国 AQI
1Faisalabad

259

2Raiwind

215

3Bahawalpur

207

4Multan

192

5拉合尔

175

6Muridke

166

7拉瓦尔品第

165

8Gujranwala

164

9伊斯兰堡

154

10卡拉奇

108

(当地时间)

查看世界AQI排名

实时拉合尔 AQI排名

实时拉合尔空气质量排名

#station美国 AQI
1SoxLinks - Sundar Industrial Estate

351

2HAC Agri Limited

303

3Bread & Beyond

244

4Khana e Saleem

191

5LUMS - DHA

188

6Rozee.pk - Block E1

187

71FCC Gulberg Syed Maratib Ali Road

186

8US Consulate in Lahore

185

9Askari 10

176

10#1 FC College

175

(当地时间)

查看世界AQI排名

美国 AQI

175

实时空气质量指数(AQI)
不健康

概览

拉合尔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175 美国 AQIPM2.5
污染物浓度
PM2.5
101.4 µg/m³

健康建议

拉合尔空气污染,如何做好防护?

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预报

拉合尔空气质量指数(AQI)预报

污染等级天气温度风速和风向
星期四, 10月 22

不健康194 美国 AQI

星期五, 10月 23

非常不健康219 美国 AQI

星期六, 10月 24

非常不健康233 美国 AQI

今天

非常不健康242 美国 AQI

星期一, 10月 26

不健康157 美国 AQI

face icon
weather icon91.4°66.2°

4.5 mp/h

星期二, 10月 27

对敏感人群不健康150 美国 AQI

face icon
weather icon89.6°62.6°

4.5 mp/h

星期三, 10月 28

不健康166 美国 AQI

face icon
weather icon93.2°62.6°

2.2 mp/h

星期四, 10月 29

不健康152 美国 AQI

face icon
weather icon93.2°64.4°

4.5 mp/h

星期五, 10月 30

对敏感人群不健康144 美国 AQI

face icon
weather icon91.4°64.4°

2.2 mp/h

星期六, 10月 31

不健康155 美国 AQI

face icon
weather icon91.4°64.4°

4.5 mp/h

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历史

拉合尔历史空气质量图表

如何更好地远离空气污染侵害?

减少您在拉合尔 空气的污染暴露值

拉合尔 空气质量分析和数据

How polluted is Lahore’s air?

Lahore suffers from high levels of air pollution, with the city regularly ranking at the top of IQAir AirVisual’s live pollution rankings of major global cities. However, pollution only rose to the top of the public’s consciousness in early 2017, when actionable air quality data was published for the first time in Pakistan. In the absence of publicly available government data, a network of citizen-operated sensors began to monitor fine particulate matter, also known as PM2.5, and report data in real-time. The data laid bare Lahore’s high levels of air pollution, shocking the public and becoming a media talking point.  

The resulting publicity led to a public interest petition to review the government’s response to the smog crisis, which was heard at Lahore’s High Court in November 2017. The court ordered authorities to prepare an updated smog response action plan, and publish daily pollution updates until able to publish hourly updates, as the non-government monitors do.

Following the court order, the Punjab Environment Protection Council approved a Smog Action Plan and adopted an Air Quality Index (AQI) classification system in 2017. However, the AQI has been criticized by air quality advocates as being too lax and underreporting the severity of the pollution. While the U.S. AQI deems a PM2.5 concentration of 60 micrograms per cubic meter in  the air as “Unhealthy”, Punjab’s AQI reads as “Satisfactory”, with the advice: “May cause minor breathing discomfort to sensitive people.”

Because of this discrepancy, in November 2019, three children asked a court to declare the Punjab AQI “illegal and unreasonable.”

Does the Pakistani government publish real-time air quality data?

As of November 2019, Pakistani authorities still don’t publish any real-time PM2.5 air quality data. All data come from non-government sensors and the U.S. State Department. The U.S. Embassy in Islamabad, and the three U.S. Consulates in Karachi, Lahore and Peshawar began monitoring and publishing real-time PM2.5 data online in the first half of 2019.  

When is Lahore’s air pollution at its worst?

Air quality in Lahore usually worsens during the winter season from October to February when farmers in the wider Punjab province set light to the remnants of crops, producing smoke that adds to smog. At the same time, weather changes mean pollutants remain trapped in the air for longer.

In November 2019, during the heart of Pakistan’s “smog season”, Lahore regularly came second only to Delhi – and sometimes overtook the Indian city – as the world’s most polluted city on IQAir AirVisual’s live rankings of major global cities.

Is Lahore the most polluted city?

In 2018, Lahore ranked 10 in IQAir AirVisual’s 2018 World Air Quality Report. Neighbouring city Faisalabad's air pollution ranked number 3, while air pollution in Islamabad – Pakistan’s capital city – came in significantly lower at number 239. Karachi air pollution was the lowest among the four cities at number 318.

Overall, Pakistan air pollution caused the country to be ranked as the second most polluted in the world with an annual PM2.5 average of 74.3 µg/m³.

What causes air pollution in Lahore?

Air pollution in Lahore is caused by a combination of vehicle and industrial emissions, smoke from brick kilns, the burning of crop residue and general waste, and dust from construction sites. Other factors of air pollution include large scale losses of trees to build new roads and buildings.

Winter air pollution is worse due to temperature inversion, which results in a layer of warm air that is prevented from rising trapping air pollutants.

How can air pollution in Lahore be reduced?

Real-time air quality data must first be made available to everyone with greater granularity. When people know how much pollution they are breathing, they can better take measures to protect themselves and be enabled to mobilise efforts around tackling air pollution.

Reducing industrial and vehicular emissions is also critical to improving the air quality. Prime Minister Imran Khan has told his cabinet that tackling air pollution is a priority, and authorities have taken measures to reduce pollution from brick kilns. Under the Punjab Green Development Program (PGDP) project, there are plans to do more, including establishing 10 air quality monitoring stations in Lahore.

Individuals can take steps in their daily life to reduce personal emissions by carpooling or taking public transport, actively switching to greener fuel alternatives, and more.