Air

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AIR. That fluid transparent substance which surrounds our globe.
     2. No property can be had in the air it belongs equally to all men, being indispensable to their existence. To poison or materially to change the air, to the annoyance of the public, is a nuisance. Cro. Cr. 610; 2 Ld. Raym 1163; I Burr. 333; 1 Str. 686 Hawk. B. 1, c. 75, s. 10; Dane's Ab. Index h.t. But this must be understood with this qualification, that no one has a right to use the air over another man's land, in such a manner as to be injurious to him. See 4 Campb. 219; Bowy. Mod. Civ. Law, 62; 4 Bouv. Inst. n. 36 1; Grot. Droit de la Guerre et de la Paix, liv. 2, c. 2, Sec. 3, note, 3 et 4.
     3. It is the right of the proprietor of an estate to enjoy the light and air that will come to him, and, in general, no one has a right to deprive him of them; but sometimes in building, a man opens windows over his neighbor's ground, and the latter, desirous of building on his own ground, necessarily stops the windows already built, and deprives the first builder of light and air; this he has the right to do, unless the windows are ancient lights, (q.v.) or the proprietor has acquired a right by grant or prescription to have such windows open. See Crabb on R. P. Sec. 444 to 479 and Plan. Vide Nuisance.

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Any other data from any source presenting ambient air quality of Islamabad was neither verified nor approved by the PAK-EPA, the report added.
If you have children or older adults living with you, be especially careful about air quality. If using potentially dangerous substances in a workshop, make sure to seal your shop off from the rest of the house, and have a good source of ventilation to the outside.
The calibrated, highly accurate monitor measures fine particulate matter in the air measuring less than 2.5 micrometers (known as PM2.5), and is a valuable addition to air quality monitoring efforts in Bishkek.
So, how is our air quality? We now know that Karachi's air quality on most days in December and January was unhealthy, meaning worse than, or comparable to, Beijing.
The strategy -- adopted by the council's cabinet on December 4 -- will ensure that air quality is always properly considered when relevant planning decisions are taken.
Currently, there is no mandatory indoor air quality testing for UAE schools and there is "very limited" research and data available about their eco-friendly initiatives, experts said.
Another resident of Lodhi road was of the view that despite Centre taking several actions to fight air pollution no improvement was registered in the Delhi's air quality index.
He added that during the next two years in the implementation of the four-year project, we will know a lot more about the most effective ways to treat air quality problems.
In response to the poor air quality in Yunlin, Chiayi, and Tainan, Taiwan Power Co.
The overall air quality index (AQI) was recorded at 281, which falls in the "poor" category, according the Central Pollution Control Board (CPCB) data.
The council aims to review its current action plan on air quality, with the new plan to focus on what needs to be done in the years ahead.
Talking to APP , he said these anthropogenic activities played vital role in air quality of any urban center.

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