Purple Air data vs EPA data
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5
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2783
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August 1, 2023
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Move Sensors Map Location A Short Distance
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2
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290
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July 14, 2023
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Purpleair/NOAA Map
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2
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467
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July 11, 2023
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Map Registration Failure
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2
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236
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June 29, 2023
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Is > correct for particle sizes
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1
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221
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June 27, 2023
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Which AQI Data Layer to Choose
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0
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497
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June 27, 2023
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My computer crashed, how do I restart on new computer
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2
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310
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June 20, 2023
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Why do my phone and computer show two different readings on the map?
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0
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382
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June 15, 2023
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The Ozone Data Layer on the PurpleAir Map
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9
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1320
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May 23, 2023
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US EPA conversion for all Indoor sensors reading 0 is incorrectly grey/NULL
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1
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272
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May 5, 2023
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Indoor Sensors Not Reporting Data to Real-Time Map
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3
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362
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April 25, 2023
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Should a filter for particle counts with a "less than diameter" be added?
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10
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877
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April 24, 2023
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View Your Sensor on the Map
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4
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5536
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April 6, 2023
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Only about two weeks of data download at 1-hour resolution
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2
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701
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April 1, 2023
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Adding a new sensor
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1
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805
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March 29, 2023
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Accessing temp and humidity info
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2
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529
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March 22, 2023
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Setting a Sensor's Location (No Man’s Land)
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1
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623
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March 17, 2023
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How Many Sensors in a Province
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1
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225
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March 8, 2023
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What does "No" mean?
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0
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403
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May 29, 2022
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Search drop-down not showing all my monitors
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0
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193
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February 22, 2023
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Q: Why is there a gap in the channel readings?
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1
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309
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February 19, 2023
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Move Sensor Location and Map Marker
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1
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1173
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February 17, 2023
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A weird band of monitors around Antartica
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2
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303
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January 9, 2023
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Indoor sensor map data is incorrect due to use of CF=1 sensor values
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2
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984
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December 24, 2022
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The "Apply Conversion" Field
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0
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1586
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October 13, 2021
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Accuracy/Resolution of Location Data
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3
|
335
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October 21, 2022
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Discrepancy between current value on dot and in graph
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5
|
635
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October 20, 2022
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Difference in Graph and Map Marker Data
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0
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397
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October 10, 2022
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Averaging Period not available anymore for <2.5 μm
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2
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338
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October 5, 2022
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Graphing one month
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2
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943
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September 18, 2022
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