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About the Data category
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3
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8682
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July 9, 2024
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How to Get Historical Sensor Data Step-by-Step Using the Data Download Tool
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0
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61
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August 29, 2025
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PurpleAir Download Tool
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3
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182
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August 25, 2025
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Understanding PurpleAir Serial Output
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0
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1892
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January 11, 2023
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Issue with PurpleAir Group – Sensors Disappeared After API Call
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4
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76
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August 20, 2025
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How to Get All Sensor Indexes and Locations in a Fixed Region via Script
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2
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104
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August 18, 2025
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Introduction
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0
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36
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August 16, 2025
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Sensor + ERV Script
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0
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15
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August 15, 2025
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The PurpleAir Utility
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21
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10402
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August 13, 2025
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API Points for Sensor Owners
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4
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2587
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August 12, 2025
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Purpleair returning 500 Error - was working for many months
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0
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29
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July 24, 2025
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Using PurpleAir to Track Neighbor Smoke Intrusions..Others?
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15
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814
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July 19, 2025
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How to Make Efficient API Calls
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0
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1874
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November 6, 2023
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Fine particles light scattering
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1
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60
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June 23, 2025
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Why is EPA PM2.5 AQI so far off from the official airnow measurement?
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6
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2406
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June 17, 2025
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Definitions for different particle size ranges
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1
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232
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June 17, 2025
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Contradictory cf Information in API Docs
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1
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63
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June 17, 2025
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Higher Logging Rate on the SD Card
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8
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1235
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June 16, 2025
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Low Income Housing ( Air Quality)
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3
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149
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June 9, 2025
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What Does it Mean to Archive a PurpleAir Sensor?
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1
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1661
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June 4, 2025
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Setting Up the PurpleAir Data Download Tool
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0
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6673
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June 15, 2023
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Sensor metadata for particular sensor ID
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1
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44
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May 17, 2025
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Gas variable and ozone
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7
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124
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May 17, 2025
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How can I identify which PurpleAir sensors recorded data during the Palisades Fire (Jan 7–31, 2025)
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1
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46
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May 17, 2025
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Logging rate on SD card (PUrple Air Zen)
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2
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76
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May 7, 2025
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PurpleAir Data Migration to BigQuery and a New API
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9
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2074
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April 28, 2025
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Sensor correction request
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3
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55
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April 25, 2025
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Changing Logging Interval on Purple Air Classic Plus
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0
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45
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April 4, 2025
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All time data request
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3
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206
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March 23, 2025
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What is the Difference Between CF=1, ATM, and ALT?
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23
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5746
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March 22, 2025
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