| | Wired Called Our AirGradient Monitor 'Not Recommended' over a Broken Display (airgradient.com) |
| 135 points by sklargh 5 months ago | past | 105 comments |
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| | Show HN: How Many Cigarettes You Smoked Being Exposed to Air Pollution (airgradient.com) |
| 2 points by ahaucnx 6 months ago | past | 2 comments |
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| | The U.S. pulled the plug on air quality monitoring. We're here to reboot it (airgradient.com) |
| 12 points by ssuds 9 months ago | past |
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| | Beyond the numbers: PM2.5 is not PM2.5 (airgradient.com) |
| 5 points by quercusa 11 months ago | past |
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| | Beyond the Numbers: PM2.5 is not PM2.5 (airgradient.com) |
| 3 points by ahaucnx 11 months ago | past |
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| | The AirGradient DIY Air Quality Sensor (airgradient.com) |
| 2 points by lazyjeff on Jan 5, 2025 | past |
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| | The Right to Repair and Air Quality Monitors (airgradient.com) |
| 7 points by MilnerRoute on Dec 27, 2024 | past |
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| | How Accurate Is the Sensirion SGP41 TVOC Sensor? (airgradient.com) |
| 16 points by ahaucnx on Dec 14, 2024 | past | 9 comments |
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| | Low Cost CO2 Sensors Comparison: Photo-Acoustic vs. NDIR (airgradient.com) |
| 227 points by todsacerdoti on Sept 22, 2024 | past | 76 comments |
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| | Is Your Air Quality Monitor Trustworthy? How to Test and Find Out (airgradient.com) |
| 2 points by ahaucnx on Aug 31, 2024 | past | 1 comment |
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| | We Don't Have Any Sales People (airgradient.com) |
| 3 points by ahaucnx on Aug 24, 2024 | past | 1 comment |
|
| | Air Quality Monitors Compared: AirGradient One vs. Airthings (airgradient.com) |
| 76 points by ahaucnx on Aug 18, 2024 | past | 56 comments |
|
| | Toxicity of Wildfire Smoke Could Be Ten Times Greater Than That of Ambient PM (airgradient.com) |
| 3 points by ahaucnx on July 29, 2024 | past | 1 comment |
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| | The Health Impacts of Smoke Inhalation and Importance of Precautionary Measures (airgradient.com) |
| 2 points by ahaucnx on July 6, 2024 | past |
|
| | We Launched the Largest Real-Time Global CO2 Map (airgradient.com) |
| 63 points by ahaucnx on June 29, 2024 | past | 18 comments |
|
| | Toxicity of Wildfire Smoke Could Be Ten Times Greater Than That of Ambient PM (airgradient.com) |
| 3 points by ahaucnx on June 21, 2024 | past | 2 comments |
|
| | Air Quality Monitors Compared: AirGradient vs. Airthings (airgradient.com) |
| 5 points by ahaucnx on May 26, 2024 | past | 2 comments |
|
| | Air Quality Monitors Compared: AirGradient vs. Purple Air (airgradient.com) |
| 86 points by ahaucnx on May 15, 2024 | past | 54 comments |
|
| | How to Determine the Error of an Air Quality Sensor? (airgradient.com) |
| 128 points by ahaucnx on April 13, 2024 | past | 47 comments |
|
| | TVOCs – When it's useful and when it's useless (airgradient.com) |
| 1 point by ahaucnx on April 1, 2024 | past |
|
| | Open Source Hardware Is Not a New Concept (airgradient.com) |
| 1 point by ahaucnx on March 28, 2024 | past | 3 comments |
|
| | Why Do We Need So Much Tracking? We Don't (airgradient.com) |
| 2 points by ahaucnx on March 4, 2024 | past |
|
| | We own all rights to all data collected via products purchased by you (airgradient.com) |
| 4 points by ahaucnx on Feb 11, 2024 | past | 2 comments |
|
| | Our Website Loads 2-4 Times Faster After Removal of (Unneeded) Tracking Scripts (airgradient.com) |
| 4 points by ahaucnx on Jan 1, 2024 | past | 2 comments |
|
| | Using R and RStudio to Develop a Linear Regression Correction Algorithm (airgradient.com) |
| 2 points by ahaucnx on Nov 27, 2023 | past |
|
| | How We Use Linear Regression to Drastically Improve Humidity Sensor Accuracy (airgradient.com) |
| 3 points by ahaucnx on Oct 16, 2023 | past |
|
| | Taking a Stand Against Poor Air Quality (airgradient.com) |
| 2 points by ahaucnx on Oct 10, 2023 | past |
|
| | What we learned making a plastic injection mold with a Chinese mold maker (airgradient.com) |
| 525 points by ahaucnx on Oct 5, 2023 | past | 219 comments |
|
| | The AirGradient Manifesto (airgradient.com) |
| 2 points by ahaucnx on Oct 5, 2023 | past | 1 comment |
|
| | Are Our Articles Disguised Ads? (airgradient.com) |
| 12 points by ahaucnx on Sept 27, 2023 | past | 7 comments |
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| More |
