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nowcast-aqi

v0.0.3

Published

Nowcast AQI calculator

Downloads

137

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

chatchchatch

Keywords

nowcastaqiepapm2.5pm10airenvironment

Readme

nowcast-aqi

Build Status

Nowcast AQI calculator

Usage

let nowcast = require('nowcast-aqi')

// nowcast PM
let last12Hours = [13, 16, 10, 21, 74, 64, 53, 82, 90, 75, 80, 50]
nowcast.pm(last12Hours)  // '17.413919413919412'

// nowcast ozone
let last8Hours = [0.14, 0.16, 0.15, 0.14, 0.11, 0.12, 0.12, 0.11]
nowcast.ozone(last8Hours)  // '0.14145147795319638'

// nowcast PM Asian (see proposal at http://aqicn.org/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/)
let last3Hours = [89, 77, 10]
nowcast.pmAsian(last3hours)  // '86.91493659521939'

// nowcast custom hours and weight factor
let last5Hours = [66, 50, 62, 100, 98]
nowcast.custom(last5hours)  // '64.58064516129032'