Sentence examples for air pollutant values from inspiring English sources

Air quality and air pollutant values also differed by geographic region, with Ontario's smallest and most populous Local Health Integration Network having the highest average AQHI (4.05±1.27) and NO2 (33.18±12.18 ppb), while Ontario's largest and least populous Local Health Integration Network had the lowest average AQHI (2.87±0.92), PM2.5 (10.57±7.04 µg/m) and O3 (35.98±9.85 ppb).

Capturing the spatial variation using spatial modeling methods have been used to estimate air pollutants values from multiple monitor stations to the whole study region or exposure at the individual level.

Pearson correlation coefficients ranged from -0.07 to 0.58 when investigating collinearity between air pollutants (p values < 0.001).

Thirdly, for each air pollutant, a single value was averaged by a fixed number of monitoring stations instead of individual passive samplers for personal exposure measurements, leading to a spatial misalignment between pollutants levels and health data.

The problem of sampling negative values of air pollutant effect.

Air pollutant concentrations are addressed as numerical values.

Overall, there were less than 10% of missing values in the air pollutant and meteo-climatic hourly measurements.

The indoor air pollutant concentrations were categorized based on median value.

According to the formula published by the MEP [22], the AQI is expressed as follows: mathrm{AQI}=max left({mathrm{IAQI}}_1,{mathrm{IAQI}}_2,dots, {mathrm{IAQI}}_nright) (2 where IAQIi is the individual air quality index value for the i-th air pollutant, i = 1, 2, …, n and n denote the number of air pollutants.

We did not include days in which more than six of the 24 hourly measurements (one-quarter of hourly values) were missing for the considered air pollutant.

In this study, the measurements of air pollutant concentrations were time-dependent covariates with 3,653 different values over the 10 years of follow-up.