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PM2.5 measurement value has suddenly disappeared
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1
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109
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March 2, 2026
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Do you ship to South Africa?
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1
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79
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March 2, 2026
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Update on PMS5003 Calibrations
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42
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7869
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March 1, 2026
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Low Readings from Plantower PMS5003
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64
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8513
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March 1, 2026
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Should CEOs Code? I coded an iOS app in 8 weeks to find out
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4
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239
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February 27, 2026
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Connecting the AG to the Universal Devices platform
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0
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64
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February 27, 2026
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Recent change to API payload?
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2
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134
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February 26, 2026
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SGP41 not found after a power cycle
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4
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127
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February 25, 2026
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How Accurate is the Sensirion SGP41 TVOC Sensor?
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9
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660
|
February 25, 2026
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AirGradient and the U.S. Tariff Changes
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12
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2261
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February 24, 2026
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Huge difference values of pm2.5 of map to dashboard
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3
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123
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February 24, 2026
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IQAir station intermittently stops updating while OpenAQ shows continuous data
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5
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127
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February 24, 2026
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01 PST Monitor is flashing Blue led 2 every second and another internal LED is flashing 1 every 5 seconds BUT DEVICE NOT SEE
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1
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81
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February 24, 2026
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O-1PST charging cable lenght
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9
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222
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February 23, 2026
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Performance of AirGradient OpenAir in humid climate
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1
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149
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February 23, 2026
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What is the current FW version we can upgrade to for the PCB 4.2?
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21
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3924
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February 22, 2026
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Looking for 3–5 AirGradient owners to test early CO2 “energy slump” nudges
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2
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130
|
February 20, 2026
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Has anyone ever managed to add the AirVisual Pro to the AirGradient dashboard?
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2
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109
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February 19, 2026
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Can the AirGradient Outdoor detect the presence of wood-combustion smoke?
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6
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200
|
February 19, 2026
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Unable to turn off LEDs and Screen during night hours
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24
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4473
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February 18, 2026
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CO2 calibration request
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10
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185
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February 16, 2026
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FW 3.6.2 Official Release - AirGradient ONE & Open Air
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0
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414
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February 16, 2026
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HomeAssistant addon wrong PM values when Airgradient dashboard is OK
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40
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6112
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February 16, 2026
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Open Air monitor kit walk through video
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2
|
121
|
February 16, 2026
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My PM2.5 reading on the device display doesn’t match the web dashboard
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3
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117
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February 16, 2026
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A problem with Airgradient Map
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4
|
123
|
February 15, 2026
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Wrong Temparature in O-1PST Kit
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13
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345
|
January 29, 2026
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AirGradient Open Air Max (O-M-1PPST) - No Home Assistant Support - Looking for Workarounds
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25
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4911
|
February 15, 2026
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Project Aura open‑source, ESP32‑based air quality monitoring station
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2
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123
|
February 13, 2026
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PM, CO2, Temp and humidity stopped working, TVOC and NOx still ok
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1
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127
|
February 13, 2026
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