The phrase "air quality guidelines" is correct and usable in written English.
You can use it when referring to standards or recommendations related to the quality of air in a specific environment, often in the context of health, safety, or environmental regulations.
Example: "The government has issued new air quality guidelines to help reduce pollution levels in urban areas."
Alternatives: "air quality standards" or "air quality recommendations".
WHO Europe, Air Quality Guidelines, Global Update 2005: Particulate matter, Ozone, Nitrogen dioxide and Sulfur dioxide.
Further, rigorous evaluation of air quality guidelines for daily average PM2.5 and larger particles is needed.
Rigorous evaluation of air quality guidelines for daily average PM2.5 and larger particles should be continued.
More than 90% of citizens in the European region are exposed to annual levels of outdoor fine particulate matter above WHO's air quality guidelines.
Even when PM2.5 and SPM concentrations were below Japanese air quality guidelines, we observed adverse health effects.
Even below concentrations stipulated by the Japanese air quality guidelines for PM2.5 and SPM (PM7), we observed adverse health effects.
It's ironic to consider that my seaside city has just been named by the World Health Organisation as equal to London in breaching of air quality guidelines.
Southampton, which has Britain's second largest container port and is Europe's busiest cruise terminal, is one of nine UK cities cited by the World Health Organisation as breaching air quality guidelines even though it has little manufacturing.
On Oct. 5, 2006, the World Health Organization (WHO) unveiled its new air-quality guidelines, last issued in 1997, and at the same time, it challenged governments to improve urban air quality in order to protect public health.
As a tool of the General Plan, this CAP achieves General Plan GHG reduction goals while demonstrating the City's consistency with the California Environmental Quality Act (CEQA) Guidelines Section 15183.5(b) and the Bay Area Air Quality Management District (BAAQMD) CEQA Air Quality Guidelines.
WHO is the leading organization in quantifying and evaluating adverse health effects resulting in air quality guidelines[63].
