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garaboncias / ventilationNeededAlarm.js
Last active Aug 15, 2018
Thingy:52 ventilation needed alarm js
View ventilationNeededAlarm.js
# CO2
//250-350ppm Normal background concentration in outdoor ambient air
//350-1,000ppm Concentrations typical of occupied indoor spaces with good air exchange
//1,000-2,000ppm Complaints of drowsiness and poor air.
//2,000-5,000 ppm Headaches, sleepiness and stagnant, stale, stuffy air. Poor concentration, loss of attention, increased heart rate and slight nausea may also be present.