結果 : what does very bad air quality mean
13:04

Is indoor air quality making us sick? | Matt Schaubroeck | TEDxWinnipeg

TEDx Talks
19,742 回視聴 - 2 日前
19:57

What Does Bad Air Pollution Mean To You? | Seat At The Table

Jack Harries
810,906 回視聴 - 3 年前
2:55

Staying ahead of bad air quality in Central Valley

MedWatch Today
52 回視聴 - 6 年前
1:52

What does it mean to have poor air quality?

13News Now
57 回視聴 - 2 年前
23:31

How to stay safe with bad air quality, according to a pulmonologist

Katie Couric
4,664 回視聴 - 1 年前
11:09

Why Air Quality In The U.S. Is So Bad

CNBC
142,525 回視聴 - 3 年前
1:21

What to do when the air quality is bad

The Oregonian
11,927 回視聴 - 6 年前
15:13

GETTING ANSWERS: How The Poor Air Quality Is Affecting Your Health

KPIX | CBS NEWS BAY AREA
1,352 回視聴 - 4 年前
5:38

Doctors talk Detroit's poor air quality, its impact on human health

Click On Detroit | Local 4 | WDIV
9,461 回視聴 - 1 年前

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4:20

Impact of poor air quality

ABC 10 News
1,293 回視聴 - 4 年前
1:57

Bad Air Quality May Mean No Funds For Central Fla.

WESH 2 News
414 回視聴 - 16 年前
4:18

What effect does poor air quality have on our health?| NewsNation Now

NewsNation
528 回視聴 - 1 年前
4:09

Dealing with asthma in bad air quality

MedWatch Today
667 回視聴 - 5 年前
1:24

What do poor air quality warnings mean for you?

9NEWS
192 回視聴 - 5 年前
0:33

What do the bad air quality days mean?

Julie Wendt
9 回視聴 - 1 年前
2:36

How the poor air quality conditions may impact your mental health

CBS New York
671 回視聴 - 1 年前
0:53

How bad air quality and smoke affects you

ABC10
5,568 回視聴 - 6 年前
1:48

Health Experts: LA's Poor Summer Air Quality Putting Angelenos At Risk

KCAL News
2,429 回視聴 - 5 年前
3:14

Dr. Nidhi Kumar discusses health impacts of poor air quality

CBS New York
1,149 回視聴 - 1 年前
1:07

Air Quality Index recorded at 423; still 'very poor' category

WION
445 回視聴 - 6 年前