Air Quality Sensors

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	WH0290 Air Quality Monitor WH41 PM2.5 Sensor and Digital LCD Display Started by sailingby	2 Replies 443 Views	January 03, 2025, 07:08:13 PM by sailingby
	Back in February 2024, the US-EPA finalized new breakpoints for AQI value calc. Started by JPB	1 Replies 1435 Views	December 20, 2024, 03:08:37 PM by doubleohwhatever
	PurpleAir Device Registration down for others? Started by StormField	0 Replies 2432 Views	October 15, 2024, 03:07:40 PM by StormField
	Airlink Started by drew1021	8 Replies 6783 Views	July 07, 2024, 12:21:34 PM by Weerstation
	Air quality sensor for < 100 EUR/USD? Started by wxfan	2 Replies 4078 Views	November 15, 2023, 06:49:34 AM by wxfan
	PM 2.5 battery out - I want an ALERT! using WS2000 Started by mvcl	3 Replies 2259 Views	November 04, 2023, 03:01:28 PM by mvcl
	Calibration Started by zippm	1 Replies 2083 Views	October 04, 2023, 07:34:20 PM by Wooks61
	Ecowitt WH41 - Calculations to take the humidity out Started by ajay	12 Replies 5700 Views	September 14, 2023, 03:54:01 PM by watsonm
	Purple Air Sensor ID for Saratoga Wx Script? Started by weatherdoc	20 Replies 4487 Views	June 17, 2023, 03:12:33 PM by scudwatcher
	Make your own Purpleair Started by azchrisf « 1 2 Last Page »	43 Replies 20994 Views	April 14, 2023, 10:51:25 PM by blacklistedcard
	Should I buy a purple air sensor for my husband's birthday? Started by thundersmom	5 Replies 5105 Views	December 20, 2022, 01:54:02 AM by Bunty
	Air Quality Monitoring Question Started by parkernathan	2 Replies 3930 Views	October 22, 2022, 01:55:39 PM by parkernathan
	PMS5003. Raspberry Pi 3 "PMS5003 Read Timeout: Started by watsonm	0 Replies 2263 Views	August 24, 2022, 07:07:37 AM by watsonm
	PMS5003 Orientation Started by watsonm	4 Replies 2655 Views	August 19, 2022, 08:13:58 AM by watsonm
	Heads-up: PurpleAir JSON query now requires an API key... grrrrr. Started by saratogaWX « 1 2 Last Page »	25 Replies 7190 Views	June 14, 2022, 11:33:29 AM by Forever
	Davis AirLink vs. PurpleAir Accuracy Started by Slrpwr	10 Replies 5889 Views	June 05, 2022, 10:08:48 AM by Snowda
	Case for Airlink Started by josecmorales	2 Replies 2973 Views	April 28, 2022, 08:39:16 AM by josecmorales
	Do Indoor and Outdoor Air Quality Sensors Act the Same? Started by mooseo	2 Replies 2528 Views	April 14, 2022, 07:12:46 PM by mooseo
	Air Quality Sensor readings different Started by AlbertArnold	5 Replies 2630 Views	March 30, 2022, 11:08:53 AM by AlbertArnold
	PurpleAir Usage Study Started by christopolise	0 Replies 2647 Views	March 08, 2022, 06:22:39 PM by christopolise
	What is out there for consumer contributions for AirQuality? Started by plunet	6 Replies 4217 Views	September 22, 2021, 03:08:00 AM by Brientim
	Ecowitt WH41 Air Quality Sensor (PM2.5) only reading low Started by theslydog	4 Replies 4550 Views	September 13, 2021, 02:38:21 AM by dolfs
	LRAPA conversion better for wildfire smoke than PurpleAir WOODSMOKE conversion? Started by coyote2	0 Replies 2312 Views	July 25, 2021, 03:16:51 PM by coyote2
	July 4th Fireworks Raises Air Pollution Levels in Oklahoma & Across Country Started by Bunty	2 Replies 2753 Views	July 05, 2021, 10:12:45 AM by Aardvark
	AQI levels to trigger alarms UK? Started by GlynH	0 Replies 2283 Views	June 21, 2021, 03:25:07 PM by GlynH

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