Mastodawn

#Feinstaub, #Passau, Fußgängerzone, 2025-07-04, 12:15h (MESZ / CEDT / UTC+2):
(48°34′28″N 13°27′53″E)

PM2.5 : 42,8 μg/m^3
PM10: 91.6 μg/m^3

(LVL2 Moderate) i.e. not very good

Gemessen mit: HoldPeak HP-5800D (no bot; posted, if really bad air)

Skala zur Bewertung „PM2.5 Air Pollution Level“ (Auszug):
LVL1 Good 0-35 μg/m^3
LVL2 Moderate 36-75 μg/m^3
LVL3 Unhealthy- 76-115 μg/m^3
…

#energy
#particulates
#particulatematter
#airpollution
#luftqualität
#luftverschmutzung
#weather

Claus C. Schoenleber Apr 16

#Feinstaub, #Passau, Fußgängerzone, 2025-07-04, 12:15h (MESZ / CEDT / UTC+2):
(48°34′28″N 13°27′53″E)

PM2.5 : 42,8 μg/m^3
PM10: 91.6 μg/m^3

(LVL2 Moderate) i.e. not very good

Gemessen mit: HoldPeak HP-5800D (no bot; posted, if really bad air)

Skala zur Bewertung „PM2.5 Air Pollution Level“ (Auszug):
LVL1 Good 0-35 μg/m^3
LVL2 Moderate 36-75 μg/m^3
LVL3 Unhealthy- 76-115 μg/m^3
…

#energy
#particulates
#particulatematter
#airpollution
#luftqualität
#luftverschmutzung
#weather

Icarosity Feb 18

Air quality is bad today, so bad that when you look outside it looks like thick truck exhaust hanging in the air, like if you took a walk you’d have to shower as soon as you got home. Yuck. We’re running both air purifiers until it clears up.
#pennsylvania #AirQuality #particulates

💧🌏 Greg Cocks Jan 22

Analyzing Impact Of Heat From Western Wildfires On Air Pollution In The Eastern US
--
https://www.linkedin.com/pulse/analyzing-impact-heat-from-western-wildfires-air-us-eisenstadt-fzk1e/ <-- shared LinkedIn technical article
--
https://doi.org/10.1126/science.ads1957 <-- shared paper
--
https://doi.org/10.1126/science.aea7430 <-- shared technical article / perspective
--
https://scitechdaily.com/see-how-californias-intense-wildfires-are-making-their-own-weather/ <-- shared technical article
--
#fire #wildfire #climatemodels #heat #fireheat #release #atmosphere #convection #weather #weatherpatterns #airquality #publicsafety #risk #hazard #publichealth #USA #USWest #spatialanalysis #smoke #model #modeling #factors #pollution #emissions #updraught #particulates #downwind #regional #firemanagement #mitigation #extremeweather #cost #economics #damage #planning #policy #rainfall #pluvial

michael Oct 3, 2025

#Oxford #airquality is in the green this morning. must be the rain washing out the #particulates. https://map.purpleair.com/air-quality-standards-us-epa-aqi?opt=%2F1%2Flp%2Fa10%2Fp604800%2FcC0#11.8/51.74642/-1.24698 #environment #pollution

US EPA PM2.5 Air Quality Standards Interactive Map by PurpleAir

Watch: With two minute updates, The US EPA PM2.5 Air Quality Index (AQI) is a number used by US government agencies to communicate to the public how polluted the air currently is or how polluted it is forecast to become.

PurpleAir

ResearchBuzz: Firehose Sep 25, 2025

TechCrunch: How Al Gore used AI to track 660M polluters. “The nonprofit Climate Trace, which Gore co-founded, on Wednesday launched a tool that uses AI to track fine particulate pollution from more than 660 million sources worldwide.”

https://rbfirehose.com/2025/09/25/techcrunch-how-al-gore-used-ai-to-track-660m-polluters/