--- title: "Article Library: Air Quality & EHS Monitoring | Aethair" description: "The Aethair Article Library: practical guides on air quality monitoring, EHS compliance reporting, PM2.5 standards, IAQ, OSHA, and NAAQS." url: https://aethair.io/resources/ --- Aethair Article Library # Article Library: Air Quality & EHS Monitoring The Aethair Article Library: practical guides on air quality monitoring, EHS compliance reporting, PM2.5 standards, IAQ, OSHA, and NAAQS. Browse by category - [All 27](https://aethair.io/resources/) - [Monitoring Guides 11](https://aethair.io/resources/#monitoring-guides) - [Regulations 5](https://aethair.io/resources/#regulations) - [Aethair Products 3](https://aethair.io/resources/#aethair-products) - [Environmental Data 3](https://aethair.io/resources/#environmental-data) - [EHS Compliance 2](https://aethair.io/resources/#ehs-compliance) - [Healthcare 2](https://aethair.io/resources/#healthcare) - [Environmental Intelligence 1](https://aethair.io/resources/#environmental-intelligence) - [Sensor guides 3](https://aethair.io/guides/) [Latest EHS Compliance](https://aethair.io/resources/ambient-air-quality-monitoring/) ## [Ambient Air Quality Monitoring: What Nonattainment Changes](https://aethair.io/resources/ambient-air-quality-monitoring/) [Ambient air quality monitoring explained: how PM2.5 attainment is measured, what a nonattainment designation triggers, and what site-level monitoring adds.](https://aethair.io/resources/ambient-air-quality-monitoring/) [Sep 23, 2026 18 min read](https://aethair.io/resources/ambient-air-quality-monitoring/) [Read the article](https://aethair.io/resources/ambient-air-quality-monitoring/) ## Articles - [Healthcare](https://aethair.io/resources/ashrae-170-requirements/) ### [ASHRAE 170 Requirements and Which Edition Applies to You](https://aethair.io/resources/ashrae-170-requirements/) [ASHRAE 170 requirements explained: what the standard sets, which edition your facility is held to, what changed in 2025, and how each value gets verified.](https://aethair.io/resources/ashrae-170-requirements/) [Sep 8, 2026 15 min read](https://aethair.io/resources/ashrae-170-requirements/) - [Monitoring Guides](https://aethair.io/resources/ozone-monitoring-exposure-limits/) ### [Ozone Exposure Limits and Monitoring: OSHA and NAAQS](https://aethair.io/resources/ozone-monitoring-exposure-limits/) [OSHA's ozone PEL is 0.1 ppm as an 8-hour TWA. How NIOSH, ACGIH, and the 70 ppb NAAQS compare, and why ozone needs short-interval monitoring.](https://aethair.io/resources/ozone-monitoring-exposure-limits/) [Aug 25, 2026 19 min read](https://aethair.io/resources/ozone-monitoring-exposure-limits/) - [Monitoring Guides](https://aethair.io/resources/air-quality-near-data-centers/) ### [Air Quality Near Data Centers: What Communities Should Know](https://aethair.io/resources/air-quality-near-data-centers/) [Air quality near data centers: construction dust, diesel generator emissions, and noise, and how communities get independent monitoring data.](https://aethair.io/resources/air-quality-near-data-centers/) [Aug 14, 2026 8 min read](https://aethair.io/resources/air-quality-near-data-centers/) - [Regulations](https://aethair.io/resources/building-certifications-air-quality-monitoring/) ### [How Building Certifications Use Air Quality Monitoring](https://aethair.io/resources/building-certifications-air-quality-monitoring/) [How WELL and LEED v5 incorporate air quality monitoring, why both frameworks are moving toward continuous performance, and what that means for building teams.](https://aethair.io/resources/building-certifications-air-quality-monitoring/) [Aug 10, 2026 10 min read](https://aethair.io/resources/building-certifications-air-quality-monitoring/) - [Monitoring Guides](https://aethair.io/resources/workplace-air-quality-monitoring/) ### [Workplace Air Quality Monitoring for Offices and Employers](https://aethair.io/resources/workplace-air-quality-monitoring/) [How to monitor workplace air quality in offices, what to measure for employee health and focus, and how continuous connected monitoring documents the result.](https://aethair.io/resources/workplace-air-quality-monitoring/) [Jul 30, 2026 13 min read](https://aethair.io/resources/workplace-air-quality-monitoring/) - [Environmental Intelligence](https://aethair.io/resources/ai-air-quality-monitoring/) ### [AI Air Quality Monitoring for EHS and Compliance Teams](https://aethair.io/resources/ai-air-quality-monitoring/) [How AI changes air quality and environmental monitoring, from anomaly detection and prediction to automated reporting, and where it helps EHS teams.](https://aethair.io/resources/ai-air-quality-monitoring/) [Jul 23, 2026 7 min read](https://aethair.io/resources/ai-air-quality-monitoring/) - [Aethair Products](https://aethair.io/resources/fenceline-air-quality-monitoring/) ### [Fenceline Air Quality Monitoring: Equipment and Approaches](https://aethair.io/resources/fenceline-air-quality-monitoring/) [Compare fenceline air quality monitoring approaches: standalone stations, pelican-case kits, and connected 4G sensor networks.](https://aethair.io/resources/fenceline-air-quality-monitoring/) [Jul 16, 2026 10 min read](https://aethair.io/resources/fenceline-air-quality-monitoring/) - [Monitoring Guides](https://aethair.io/resources/data-center-air-quality-monitoring/) ### [Data Center Air Quality Monitoring, Inside and Out](https://aethair.io/resources/data-center-air-quality-monitoring/) [Data center air quality monitoring for operators: ISO 14644 cleanliness in the white space, construction dust, generator emissions, and perimeter noise.](https://aethair.io/resources/data-center-air-quality-monitoring/) [Jul 3, 2026 15 min read](https://aethair.io/resources/data-center-air-quality-monitoring/) - [Monitoring Guides](https://aethair.io/resources/indoor-air-quality-schools/) ### [Indoor Air Quality in Schools: Standards & Monitoring 2026](https://aethair.io/resources/indoor-air-quality-schools/) [Indoor air quality in schools: which standards apply, what to monitor, and how CO2 and ventilation affect student attendance, health, and test scores.](https://aethair.io/resources/indoor-air-quality-schools/) [Jun 25, 2026 12 min read](https://aethair.io/resources/indoor-air-quality-schools/) - [Aethair Products](https://aethair.io/resources/aethair-iaq-vs-kaiterra-sensedge-mini/) ### [Aethair IAQ vs Kaiterra Sensedge Mini: IAQ Monitors Compared](https://aethair.io/resources/aethair-iaq-vs-kaiterra-sensedge-mini/) [Aethair IAQ vs Kaiterra Sensedge Mini compared on connectivity, sensors, accuracy, and platform, and how to choose the right commercial IAQ monitor.](https://aethair.io/resources/aethair-iaq-vs-kaiterra-sensedge-mini/) [Jun 24, 2026 8 min read](https://aethair.io/resources/aethair-iaq-vs-kaiterra-sensedge-mini/) - [Monitoring Guides](https://aethair.io/resources/types-of-air-quality-monitors/) ### [Types of Air Quality Monitors: Indoor, Outdoor, and Combined](https://aethair.io/resources/types-of-air-quality-monitors/) [Learn the three types of air quality monitors (indoor, outdoor, and combined), what each one measures, and when to use each one.](https://aethair.io/resources/types-of-air-quality-monitors/) [Jun 15, 2026 8 min read](https://aethair.io/resources/types-of-air-quality-monitors/) - [Healthcare](https://aethair.io/resources/healthcare-air-quality-monitoring/) ### [Hospital Air Quality Monitoring: Standards by Space](https://aethair.io/resources/healthcare-air-quality-monitoring/) [Hospital air quality standards from ASHRAE 170 and The Joint Commission explained, plus what to measure in operating rooms, isolation rooms, and labs.](https://aethair.io/resources/healthcare-air-quality-monitoring/) [Jun 5, 2026 15 min read](https://aethair.io/resources/healthcare-air-quality-monitoring/) - [Regulations](https://aethair.io/resources/how-to-generate-air-quality-compliance-reports/) ### [How to Generate Air Quality & Compliance Reports](https://aethair.io/resources/how-to-generate-air-quality-compliance-reports/) [Learn how to generate air quality and environmental compliance reports from monitoring data, plus how automated and AI air quality reporting work.](https://aethair.io/resources/how-to-generate-air-quality-compliance-reports/) [Jun 4, 2026 10 min read](https://aethair.io/resources/how-to-generate-air-quality-compliance-reports/) - [Monitoring Guides](https://aethair.io/resources/indoor-air-quality-monitoring-commercial-buildings/) ### [Commercial Building IAQ Monitoring: ASHRAE 62.1 & WELL](https://aethair.io/resources/indoor-air-quality-monitoring-commercial-buildings/) [Indoor air quality monitoring for commercial buildings: what to measure, which standards apply, and how property managers build a program tenants trust.](https://aethair.io/resources/indoor-air-quality-monitoring-commercial-buildings/) [Jun 1, 2026 18 min read](https://aethair.io/resources/indoor-air-quality-monitoring-commercial-buildings/) - [Monitoring Guides](https://aethair.io/resources/wildfire-smoke-air-quality-monitoring/) ### [Wildfire Smoke Air Quality Monitoring: Detection & Response](https://aethair.io/resources/wildfire-smoke-air-quality-monitoring/) [Wildfire smoke monitoring for EHS and public health teams: real-time PM2.5, the AQI 151 respirator trigger, and how to alert workers before smoke arrives.](https://aethair.io/resources/wildfire-smoke-air-quality-monitoring/) [May 22, 2026 17 min read](https://aethair.io/resources/wildfire-smoke-air-quality-monitoring/) - [Aethair Products](https://aethair.io/resources/choosing-aethair-monitoring-device/) ### [How to Choose an Air Quality Monitor: PRO, IAQ, or Thiamis](https://aethair.io/resources/choosing-aethair-monitoring-device/) [Compare Aethair PRO, IAQ, and Thiamis to match the right device to your site, from commercial interiors to industrial and fenceline monitoring.](https://aethair.io/resources/choosing-aethair-monitoring-device/) [May 13, 2026 24 min read](https://aethair.io/resources/choosing-aethair-monitoring-device/) - [Monitoring Guides](https://aethair.io/resources/perimeter-air-quality-monitoring-guide/) ### [Industrial Perimeter Air Quality Monitoring: Action Levels](https://aethair.io/resources/perimeter-air-quality-monitoring-guide/) [What industrial perimeter monitoring requires at fenceline and construction sites: DER-10 CAMP action levels, EPA fenceline rules, and continuous records.](https://aethair.io/resources/perimeter-air-quality-monitoring-guide/) [May 5, 2026 17 min read](https://aethair.io/resources/perimeter-air-quality-monitoring-guide/) - [Regulations](https://aethair.io/resources/well-building-standard-air-quality/) ### [WELL Building Standard Air Quality: CO2 & PM2.5 Limits 2026](https://aethair.io/resources/well-building-standard-air-quality/) [WELL v2 air quality limits: PM2.5 at 15 µg/m³, formaldehyde at 50 µg/m³, CO2 at 900 ppm for ventilation monitoring, plus the monitoring WELL verifies.](https://aethair.io/resources/well-building-standard-air-quality/) [Apr 28, 2026 12 min read](https://aethair.io/resources/well-building-standard-air-quality/) - [Regulations](https://aethair.io/resources/osha-air-quality-standards-compliance/) ### [OSHA Air Quality Standards 2026: PELs & 29 CFR 1910.1000](https://aethair.io/resources/osha-air-quality-standards-compliance/) [OSHA air quality standards for indoor and outdoor work: permissible exposure limits, Table Z-1, 29 CFR 1910.1000, and the heat and wildfire smoke triggers.](https://aethair.io/resources/osha-air-quality-standards-compliance/) [Apr 23, 2026 15 min read](https://aethair.io/resources/osha-air-quality-standards-compliance/) - [Monitoring Guides](https://aethair.io/resources/pm25-monitoring-health-regulatory-guide/) ### [PM2.5 Exposure Limits & Monitoring: OSHA and NAAQS Standards](https://aethair.io/resources/pm25-monitoring-health-regulatory-guide/) [What are the OSHA and NAAQS exposure limits for PM2.5? Fine particulate thresholds explained, plus how continuous monitoring keeps workplaces compliant.](https://aethair.io/resources/pm25-monitoring-health-regulatory-guide/) [Apr 10, 2026 7 min read](https://aethair.io/resources/pm25-monitoring-health-regulatory-guide/) - [Regulations](https://aethair.io/resources/ehs-compliance-reporting-guide/) ### [EHS Compliance Reporting Guide: Defensible, Audit-Ready Data](https://aethair.io/resources/ehs-compliance-reporting-guide/) [EHS compliance reporting needs defensible, audit-ready documentation. Build a workflow that holds up to OSHA and EPA audits and NAAQS benchmarks.](https://aethair.io/resources/ehs-compliance-reporting-guide/) [Apr 9, 2026 9 min read](https://aethair.io/resources/ehs-compliance-reporting-guide/) - [Monitoring Guides](https://aethair.io/resources/indoor-air-quality-monitoring-parameters/) ### [IAQ Monitoring Parameters: PM2.5, CO2, VOCs & Formaldehyde](https://aethair.io/resources/indoor-air-quality-monitoring-parameters/) [Indoor air quality monitoring parameters explained: PM2.5, CO2, VOCs, and formaldehyde, plus the sensors, thresholds, and OSHA, ASHRAE 62.1, and WELL limits.](https://aethair.io/resources/indoor-air-quality-monitoring-parameters/) [Apr 8, 2026 7 min read](https://aethair.io/resources/indoor-air-quality-monitoring-parameters/) - [Environmental Data](https://aethair.io/resources/what-is-environmental-intelligence/) ### [What Is Environmental Intelligence? Definition & Use Cases](https://aethair.io/resources/what-is-environmental-intelligence/) [Environmental intelligence turns real-world environmental data into decisions you can act on and defend. Learn how platforms combine monitoring and AI.](https://aethair.io/resources/what-is-environmental-intelligence/) [Apr 7, 2026 4 min read](https://aethair.io/resources/what-is-environmental-intelligence/) - [Sensor guide](https://aethair.io/guides/choosing-a-pm-monitor/) ### [Choosing a particulate matter monitor](https://aethair.io/guides/choosing-a-pm-monitor/) [Choosing a particulate matter monitor comes down to a series of smaller decisions: what you are measuring for, how accurate the number needs to be, where it will live, and how many you…](https://aethair.io/guides/choosing-a-pm-monitor/) [3 min read](https://aethair.io/guides/choosing-a-pm-monitor/) - [Sensor guide](https://aethair.io/guides/ndir-vs-electrochemical-co/) ### [NDIR vs electrochemical CO measurement](https://aethair.io/guides/ndir-vs-electrochemical-co/) [Carbon monoxide is measured by two very different sensing principles, and the right one depends entirely on what you are measuring and why.](https://aethair.io/guides/ndir-vs-electrochemical-co/) [3 min read](https://aethair.io/guides/ndir-vs-electrochemical-co/) - [Sensor guide](https://aethair.io/guides/optical-vs-gravimetric-pm/) ### [Optical vs gravimetric PM measurement](https://aethair.io/guides/optical-vs-gravimetric-pm/) [Optical and gravimetric methods answer the same question (how much particulate matter is in the air), but they arrive at the number in fundamentally different ways.](https://aethair.io/guides/optical-vs-gravimetric-pm/) [3 min read](https://aethair.io/guides/optical-vs-gravimetric-pm/)