Air quality API examples & templates

Forked from geraldo/aqi

An interactive, runnable TypeScript val by raei

Forked from stevekrouse/aqi

Cloned from russbiggs to learn how to use val.town US EPA Particulate Matter NowCast AQI (Air Quality Index) Algorithm The US EPA generally uses 24 hours periods of data to calculate AQI. To calculate AQI at an hourly scale the NowCast algorithm is a more appropriate choice Algorithm explained more fully at: https://observablehq.com/@openaq/epa-pm-nowcast inputs an array of measurements values of particulate matter returns an NowCast air quality index number between 0-500 0 to 50 Good 51 to 100 Moderate 101 to 150 Unhealthy for Sensitive Groups 151 to 200 Unhealthy 201 to 300 Very Unhealthy 301 to 500 Hazardous

// The realtime Air Quality Index (AQI) for any location

Forked from stevekrouse/aqi

Forked from stevekrouse/aqi

// The realtime Air Quality Index (AQI) for any location

AQI Alerts Get email alerts when AQI is unhealthy near you. Set up Click Fork Change location (Line 4) to describe your location. It accepts fairly flexible English descriptions which it turns into locations via nominatim's geocoder API . Click Run Background This val uses nominatim's geocoder to get your lat, lon, and air quality data from OpenAQ. It uses EPA's NowCast AQI Index calculation and severity levels. Learn more: https://www.val.town/v/stevekrouse.easyAQI

Forked from stevekrouse/aqi

// The realtime Air Quality Index (AQI) for any location

Forked from tarngerine/brownCoral

Forked from stevekrouse/aqi

// The realtime Air Quality Index (AQI) for any location

Forked from ayush73/aqi

Forked from motyar/aqi