Api Reading For Today
Maps are to be used solely for displaying air quality hotspot information and not for any other purpose.
Api reading for today. 1 hr pm 2 5 reading µg m 3 min max current. Very easy to set up they only require a wifi access point and a usb power supply. All measurements are based on hourly. Api is calculated based on 24hr running average of the most dominant parameter.
Air pollutant index api or indeks pencemaran udara ipu is the indicator of air quality status in malaysia. The data is subject to verification and correction subsequently if necessary. The data is provided at weather station level. Air quality index aqi calculation the air quality index is based on measurement of particulate matter pm 2 5 and pm 10 ozone o 3 nitrogen dioxide no 2 sulfur dioxide so 2 and carbon monoxide co emissions most of the stations on the map are monitoring both pm 2 5 and pm 10 data but there are few exceptions where only pm 10 is available.
Apims is a website that provide information of the latest api readings at continuous air quality monitoring caqm stations in malaysia based on standard health classification. Psi readings over the last 24 hours 24 hr psi readings from to. Glossary 1 hour api air pollutant index is calculated based on the 1 hour average of the concentration levels of pm 2 5 pm 10 sulphur dioxide so 2 nitrogen dioxide no 2 ozone o 3 and carbon monoxide co the air pollutant with the highest concentration dominant pollutant which is usually pm 2 5 will determine the api value when the dominant pollutant is not pm 2 5 it will be. This can make it really difficult to find out what the actual air quality is in real time.
The gaia air quality monitoring stations are using high tech laser particle sensors to measure in real time pm2 5 pollution which is one of the most harmful air pollutants. A specific colour shape is assigned to each air pollutant index api category to make it easier for the people with colour vision deficiency to understand the status of air quality. Please note that the air pollutant index reported by the doe is calculated based on the 24 hours running average of the most dominant pollutants including pm 2 5 pm 10 and ozone. The real time data is automatically published as soon as it is generated by our air monitoring stations.
Dry conditions persisted over the mekong sub region today except for the southern regions of viet nam which experienced shower activities. Once connected air pollution levels are reported instantaneously and in real time on our maps. Nea provides apis for readings of temperature humidity precipitation and wind conditions at up to one minute intervals.