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How to interpret NOx index?
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1
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1461
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December 13, 2025
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5 months of historic data disappeared
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6
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623
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December 11, 2025
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Calibration Confusion
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1
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692
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November 18, 2025
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Dashboard and AirGradient map - PM2.5 difference
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2
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522
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December 11, 2025
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Strange LED combination - Fault ?
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4
|
768
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December 11, 2025
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OLED display issue
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10
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1198
|
December 11, 2025
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Lifespan of Open Air
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8
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799
|
December 9, 2025
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Latest version of the PCB with all the details (e.g. headers in the correct place)
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0
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557
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December 10, 2025
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Purple LED this morning
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6
|
792
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December 9, 2025
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Update DIY Mini Display?
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12
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1044
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December 9, 2025
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Front LEDs meaning and (re-)programming
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2
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898
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December 8, 2025
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Portable Airgradient and Airgradient in vehicle cabins
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2
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680
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December 7, 2025
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OpenAir TVOC and NOx readings abruptly stopped
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2
|
651
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December 7, 2025
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AirGradient ONE downloading update and reboot loop
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9
|
1017
|
December 7, 2025
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Firmware updates without sending data
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4
|
1312
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December 6, 2025
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Turn off the wifi?
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2
|
776
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December 6, 2025
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CO2 measurement temperature/RH compensation?
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3
|
564
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December 5, 2025
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PM2.5 - 20250826
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5
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569
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December 4, 2025
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RH off by 10% compared to other hygrometers
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1
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700
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December 3, 2025
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Shipping Time to USA
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3
|
951
|
December 3, 2025
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How Do You Ensure Stable Power for Air Quality Sensors in Hot Climates Like Dubai?
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1
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613
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December 2, 2025
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Rapid spiking of PM2.5 on AirGradient ONE when using calibration
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3
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1396
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November 30, 2025
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Airgradient One intermittently flashing blue
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3
|
662
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November 28, 2025
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LED Bar shows wrong CO₂ thresholds after brightness automation
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10
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811
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November 28, 2025
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Single LED not working (far right - D11) on Indoor Model: I-9PSL-DE
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2
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631
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November 27, 2025
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Is local "pm02Compensated" same as cloud "pm02_corrected"?
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1
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507
|
November 27, 2025
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Jeff Geerling reviews Air Lab
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6
|
1191
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November 26, 2025
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CO2 levels below 350ppm - how is that possible?
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2
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613
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November 25, 2025
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All reference monitors disappeared from Bangkok map
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4
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578
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November 24, 2025
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Great Device, but the Non-Dashboard Setup Is Really Confusing
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2
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925
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November 24, 2025
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