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Last February, a municipal engineer named Daniel watched a $25 PM2.5 node report 120 µg/m³ during a normal weekday commute. Two kilometers…

In February 2024, the U.S. EPA lowered the annual PM2.5 National Ambient Air Quality Standard to 9 micrograms per cubic meter. That…

Last February, a facilities manager at a Southeast Asian construction firm watched his night-shift site boundary push past 70 dB(A) for the…

Marieke, who runs a small air-quality instrumentation brand near Amsterdam, spent nine months in 2025 trialing three Chinese suppliers for a private-label…

In a city-wide environmental monitoring network, the cloud is the wrong place to do the real-time work. Send every raw PM2.5 reading,…

Priya Chen, a procurement manager at a mid-sized European city, spent four months trying to justify a 20-station environmental monitoring network to…

An IP68 rating is a promise written on a spec sheet. Whether that promise survives the first rainy season depends almost entirely…

In January, Wei Ling, operations lead for a 100-station air quality network, ran her first co-location audit of the year and found…

China ships more smart water meters in a month than most countries install in a decade. In 2025, the country’s smart-meter industry…

When Elena’s city installed 180 outdoor air quality stations in 2024, the tender spec treated connectivity as a checkbox: “NB-IoT or LoRaWAN,…

Sander, the facility manager at a 32-storey residential tower in Rotterdam, used to spend two days a month on water reads. 240…

A city that cannot read its own meters is billing on guesses. Roughly 30% of the world’s treated water vanishes to leaks,…