結果 : china air pollution index today
1:52

Air quality in China: Pollution levels down by 42% over the past ten years • FRANCE 24 English

FRANCE 24 English
24,188 回視聴 - 1 年前
1:00

Air quality index hits maximum severe pollution level as sandstorms blanket Beijing

CNA
4,218 回視聴 - 1 年前
0:25

How Beijing improved its air pollution

DW Planet A
167,017 回視聴 - 8 か月前
5:50

Air Quality Index China: Air Quality Monitor: Apps in China Tutorial

TeamTeacherChina
922 回視聴 - 5 年前
1:06

Airpocalypse Now: China's Pollution Is Off The Charts

AJ+
10,178 回視聴 - 8 年前
1:37

China's smog now 20 times worse than safe levels

CBS Mornings
12,377 回視聴 - 10 年前
2:06

China's toxic smog - BBC News

BBC News
382,888 回視聴 - 7 年前
2:16

China seeking green growth amid worsening air pollution

Arirang News
932 回視聴 - 10 年前
2:49

China Air Pollution: Air quality gains threatened by slowing economy

TRT World
2,924 回視聴 - 5 年前
1:19

Air pollution index reaches hazardous levels in Beijing

CGTN
734 回視聴 - 10 年前
2:38

Breaking down the Air Quality Index and what it means

Eyewitness News ABC7NY
19,692 回視聴 - 1 年前
1:26

Report says Chinese living 2 years longer due to air quality progress • FRANCE 24 English

FRANCE 24 English
1,154 回視聴 - 1 年前
0:22

China Finds an Effective and Cute Way of Fighting Air Pollution

Interesting Engineering
13,162,988 回視聴 - 1 年前
2:55

中国の大気汚染：チャート外

Seeker
35,718 回視聴 - 11 年前
0:47

Former Chinese President Hu Jintao removed from Communist Party congress | USA TODAY #Shorts

USA TODAY
25,714,225 回視聴 - 2 年前
2:02

Hazardous Air Quality Forces Beijing Residents Indoors

ABC News
37,851 回視聴 - 11 年前
1:33

Air pollution: Mapping Delhi’s Air Quality Index, the week after Diwali

The Indian Express
782 回視聴 - 5 年前
1:26:24

China's Air Quality Controls feat. Li-An Zhou

Institute for International Economic Policy (IIEP)
289 回視聴 - 3 年前
0:43

Severe air pollution alert issued in North China

CGTN
542 回視聴 - 10 年前
3:38

Thick air pollution fog blankets Chinese capital

ABC News (Australia)
11,718 回視聴 - 11 年前