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Welcome to the PurpleAir Community
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0
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1545
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August 27, 2021
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PA-II temp and RH data inconsistency?
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0
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2
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July 30, 2025
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Best Outdoor Air Quality Monitor, Expert Picks
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2
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19
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July 28, 2025
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Pas de wifi
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3
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9
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July 25, 2025
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How to get started
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1
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14
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July 24, 2025
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Programmable wifi board with adc inputs?
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1
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12
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July 1, 2025
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Saharan dust
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0
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55
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June 21, 2025
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Indoor/outdoor sensors
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3
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46
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June 20, 2025
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Suggestion: hide all sensors from public map with location rating of zero
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3
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69
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June 9, 2025
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Future Donation Programs
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0
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21
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June 4, 2025
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Inaccurate data
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0
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16
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May 19, 2025
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Android usb serial for direct read
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6
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84
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May 12, 2025
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Inquiry Regarding Use of PM2.5-ATM Data for Research and Policy
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4
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59
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April 25, 2025
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Can I cycle these on for 1-2 minutes off for 10 to extend lifetime?
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3
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36
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April 10, 2025
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Minimizing Risk fir Existing K12 Schools Maintenance and Ongoing Support
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2
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41
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March 16, 2025
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K12 Sensor Installation Concern: 2. Security Vulnerabilities
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2
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53
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March 16, 2025
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Minimizing Risk on Existing K12 Networks: 5. Potential Impact on Network Security Compliance
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0
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27
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March 3, 2025
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Minimizing Risk Installing Sensors on Established K12 School Networks :Network Management and Monitoring
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0
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19
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March 3, 2025
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K12 Sensor Installation Concern: . Device Compatibility and Interference
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0
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20
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February 27, 2025
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K12 Public School Concern: Network Capacity and Bandwidth Limitations
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0
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19
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February 27, 2025
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Sensor Impacts on K12 school internet system
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2
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44
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January 29, 2025
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Data Logging Pixel?
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0
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46
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January 17, 2025
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Power cable failure over time
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0
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22
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January 9, 2025
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US EPA changed the AQI breakpoints - this fundamentally changes AQI values in a big way
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1
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144
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November 11, 2024
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No Experimental VOC readings
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0
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33
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November 2, 2024
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