田纳西州查塔努加市的空气质量指数是151。
公众可在网上检视每个监测站的区域空气质量指数。
The public can view the Regional Air Quality Index for each monitoring station through the Internet.
空气质量指数超过300被认为是有害的空气质量。
空气质量指数高的日子应限制室外活动，尽量待在室内。
It's encouraged on these high level days to limit your outdoor activities and stay indoors.
冬季当空气质量指数超过一百五十的那几天，我们禁止居民燃烧木材。
On the individual level ... on certain days in winter when the air-quality index is over 150, we prohibit residential wood-burning.
官方的空气质量指数也未能表现出一天之内的空气质量变化模式。
Offcial indices also fail to capture patterns of variation within a day.
冬季当空气质量指数超过一百五十的那几天，我们禁止居民燃烧木材。
On the individual level … on certain days in winter when the air-quality index is over 150, we prohibit residential wood-burning.
空气质量指数的范围从0到500，上限500表示空气质量最不健康。
The Air Quality Index runs from zero to 500, with 500 being the most unhealthy.
空气质量指数，简称AQI，是对每天空气清洁或污染的情况进行追踪记录。
There's something called the Air Quality Index, or the AQI, and it keeps track of how clean or populated the air is on a day to day basis.
空气质量方面，预计今日我市空气质量指数55- 75，空气质量等级为良。
Empty temperament measures a respect, predict our city empty temperament measures exponential 55-75 now, air quality grade is fine.
因此，北就的空气质量指数与世界各大城市相比，有些部份表现最差，也就不足为奇了
So it is no surprise that Beijing has some of the worst air pollution of any big city on earth.
当空气质量指数达到150及以上是，所有人都会感受到不良空气质量带来的影响。
Everyone will start feeling the effects of poor air quality when the number reaches 150 or above.
空气质量指数超过100对敏感人群不健康。敏感人群指的是患有哮喘和心脏疾病的人。
Anything over 100 could be considered unhealthy for sensitive groups. We're talking about people with asthma as well as heart conditions.
如果空气质量指数大于201时，任何被发现违反规定者将面临高达500元以下的罚款。
If the AQI is above 201. Anyone caught violating the regulation will face a fine of up to 500 yuan.
当地媒体报道说，北京星期五的空气质量指数超过了300AQI，达到了“危险”的级别。
Local media reported that the air in Beijing on Friday pushed past 300 AQI on the air Quality Index, a level deemed 'hazardous'.
空气质量指数衡量大体的空气质量，数值从0到500，数值越小说明空气质量越高，反之越低。
Air quality Index (AQI) measures the overall quality of the air on a scale of 0 to 500. A low number means good air quality while higher Numbers means worse air quality.
在北京，过去一个月的平均空气质量指数(AQI)为每立方米195微克，最高达到470微克。
In Beijing, the average air-quality index (AQI) over the past month was 195 micrograms per cubic meter, peaking at 470.
城市空气质量水平是以空气质量指数(API)来表征的，API的时空变化可以反映城市空气质量的变化过程。
Urban air quality level is token by air quality index (API), whose spatiotemporal change can reflect the change of urban air quality.
目前，污染物测量是在一个城市的多个不同地点进行测量的，然后数据会合计成一个数字(空气质量指数)最后在网站上每天发布一次。
Currently, pollutants are measured at different stations in a city and that data is aggregated to a single number (the air quality index) and published once a day on a website.
监测数字显示，周日，首都北京大部分地区的空气质量指数均达到500，即污染程度的最高上限，北京的雾霾天气已持续三天。
Monitoring data showed the Air Quality Index in most parts of the capital reached 500, the maximum pollution level, on Sunday, the third consecutive day of severe smog.
当空气质量指数达到150及以上是，所有人都会感受到不良空气质量带来的影响。空气质量指数超过300被认为是有害的空气质量。
Everyone will start feeling the effects of poor air quality when the number reaches 150 or above. Anything over 300 is considered hazardous air quality.
在空气质量糟糕的这几天里，上周四的指数为113，周五为109，周六为118，周日为113。
The recent run of bad days began last Thursday with a rating of 113. Friday brought a 109; Saturday a 118; and Sunday a 113.
这个城市的空气质量实在是太差了！污染指数那么高，以至于我们都已不再希望于外出时戴防毒面具保护自己了。
The air quality in this city is horrendous. The pollution levels are so high that we are not supposed to go outside with a face mask again!
空气离子卫生学评价结果，单极系数在人体舒适感范围内，空气质量评价指数达到A级以上，为最清洁空气。
Air ions hygienic evaluation was in the range of comfort, and the air quality evaluation index was up to a grade (the best clean air).
空气离子卫生学评价结果，单极系数在人体舒适感范围内，空气质量评价指数达到A级以上，为最清洁空气。
Air ions hygienic evaluation was in the range of comfort, and the air quality evaluation index was up to a grade (the best clean air).
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