Air quality is something that, unlike climate, doesn't take decades.

与气候变化不同的是，空气质量不需要花费数十年。

Our air quality now suffers from the effects of pollutants emitted directly from our cars.

我们的空气质量一直受到汽车排放污染物的影响。

Air quality was 10 times the hazardous level caused by atmospheric conditions that held the smoke in place.

空气质量比烟雾造成的大气环境危险水品高了10倍。

But the air quality is so poor.

但是空气质量实在太差了。

And the air quality looks great too!

空气质量看起来也不错！

Air quality alerts in Washington were in the red zone Thursday, meaning unhealthy, according to the Environmental Protection Agency.

据美国环保署称，华盛顿周四的空气质量警报处于红色区域，意味着空气有害健康。

Anything over 300 is considered hazardous air quality.

空气质量指数超过300被认为是有害的空气质量。

Some air quality instruments can't even measure the spikes in pollution.

一些检测空气质量的仪器甚至出现爆表。

We had the worst air quality in the entire nation.

我们的空气质量是全国最差的。

In New Delhi, air quality is also affected by Diwali.

新德里的空气质量也受到排灯节的影响。

Air quality is a hazard, but what science teaches us is that fire can actually be good for the ecosystem.

空气质量是一种危害，但科学告诉我们，火灾实际上对生态系统有益。

Shouldn't there be standards for indoor air quality?

室内空气质量难道不应该有标准吗？

The Air Quality Index showed pollution touching nearly 1,000 on Sunday.

空气质量指数显示，周日污染指数接近1000。

The Smithsonian astrophysical observatory says Tempo will revolutionize air quality forecasts.

史密森天体物理天文台表示，Tempo将彻底改变空气质量预报。

Since then, air quality in Bangkok has stayed mostly at moderate levels.

从那以后，曼谷的空气质量基本保持在适中的水平。

Trees also improve air quality and reduce the effect of summer heat.

树木还能改善空气质量，给夏季炎热的天气降降温。

The smoke is causing dangerous air quality levels in both countries.

烟雾导致两国的空气质量都达到了危险水平。

Allerton noted that many countries have networks to measure air quality.

艾勒顿指出，许多国家都有监测空气质量的网络。

This is the West Coast Air Quality Management District with an air quality update for the Los Angeles and Orange Counties.

这是西海岸空气质量管理区，更新了洛杉矶和奥兰治县的空气质量。

Air quality is responding to what came out of a coal plant or a vehicle tailpipe last week, not last year.

空气质量体现的是上周煤电厂及汽车尾气的排放状况，而不是去年的数字。