Air quality index historical data

Users can downloa output, view or visualize the data. Use the query tool below to get AQI data for one county or CBSA at a time. Annual air quality data tables. To request a custom data report, fill out the form at the link below.

Design Value Summaries. The California Air Resources Board (ARB) gathers air quality (AQ) data for the State of California, ensures the quality of this data , designs and implements air models, and sets ambient air quality standards for the state. Most of the stations on the map are monitoring both PM 2. The purpose of these guidelines is to make all interested parties aware of the nature and objective of the data. Data Use Statement The U. Details of ambient air quality with respect to air quality parameters, like Sulfur dioxide, Nitrogen dioxide, Respirable Suspended Particulate Matter(RSPM) and Suspended Particulate Matter(SPM) etc. The color-coded tool categorizes air quality at more than stations around Oregon.

To use the index , simply click on a dot on the map to see what air quality is like at a station near you. Air pollution is a health and environmental issue across all countries of the worl but with large differences in severity. In the interactive map we show death rates from air pollution across the worl measured as the number of deaths per 100people of a given country or region. Get regional air program information: Air Emissions Inventories – Where You Live.

Archived maps are available on AIRNow. The Index focusses on key pollutants as defined by the World Health Organisation. See our methodology section for more information. Overall Health Effects.

Metropolitan Air Quality Management District and the. Historical Air Quality Index data Detailed air pollution levels and trends, for fine particles, ozone, nitrogen and sulfur dioxides, and carbon monoxide at monitoring sites in Minnesota. Jakarta Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.

Read the air pollution in Jakarta, Indonesia with AirVisual. Pattaya Air Quality Index (AQI) is now Unhealthy. DEQ has updated its Air Quality Index to better serve the public and put more data at users’ fingertips. Air quality data are provided for individual counties.

Click the monitoring site link on each county page for current and historic data on Daily, Monthly, Highest Readings and Attainment Status reports of CO, NO O PM 2. PM 1 and SO pollution levels. AQI readings on this web page are based on automatically polled data and have not undergone final verification. AQHI readings on this web page are based on automatically polled data and have not undergone final verification. Environmental Protection Agency’s Air Quality Index Report, which is an annual summary of AQI values for four major air pollutants, though many areas do not have monitoring stations for all pollutants. Ozone data is the maximum 8-hour average for the day at each site.

Particle pollution data is the midnight to midnight 24-hour average for each day. The most commonly used air quality index in the UK is the Daily Air Quality Index recommended by the Committee on Medical Effects of Air Pollutants (COMEAP). Each of the bands comes with advice for at-risk groups and the general population. The air quality data collected by the U. Mission in India is translated into actionable information by the U. AQI) value that can help inform health-related decisions.

The Technical Services Program of the Air Pollution Control Division is responsible for the collection and analysis of air quality data throughout the state. This algorithm converts raw PM 2. The program is also responsible for providing modeling analyses to determine the impacts various sources will have on air quality.