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air-quality frac-sand midwest fracking particle-monitoring parent:frac-sand humidity eau-claire dylos dusttrak

air-quality

742 people discussing

Creating a "videocamera" for passive dust collection over time? by @natematias
Enviro-Track by @rmd6502
Public Comment on Minnesota's Regional Haze State Implementation Plan by @JuliaGuerrein
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dusttrak

0 people discussing

Dissecting Humidity from Particle Count in Frac Sand Sampling by @Jdahlen
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dylos

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How good is the PurpleAir sensor and what does it detect? by @warren
Sparkfun data logging troubleshooting? by @efuhrm
UWEC air quality monitoring by @bkleist
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eau-claire

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Dissecting Humidity from Particle Count in Frac Sand Sampling by @Jdahlen
University of Wisconsin, Eau Claire, Wisconsin. by @gonzoearth
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frac-sand

4 people discussing

Communicating expectations from Chippewa County residents concerned with frac sand mines by @bhamster
How to connect an anemometer to an air particulate monitor? by @crispinpierce
Appreciating Reporting Support Materials by @stevie
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fracking

2 people discussing

Seeking a Documentation Fellow by @stevie
Seeking a Community Engagement Fellow by @stevie
Seeking an Environmental Policy Fellow by @stevie
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humidity

0 people discussing

Is there a correlation between humidity and particulates in the air? by @sarasage
What's the relationship between temp and dewpoint? by @kgradow1
How could we design a group activity around siting air sensors? by @warren
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midwest

2 people discussing

Sept 2022 Bioblitz Summary by @michelleiL
Seeking a Documentation Fellow by @stevie
Seeking a Community Engagement Fellow by @stevie
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particle-monitoring

1 person discussing

Report: Particle Visualization Event by @stevie
Particle Visualization Event in Hixton, WI by @gretchengehrke
What is the scenario under which you would use an optical vs. a passive monitor to measure dust? by @kgradow1
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particulate

1 person discussing

AIR-QUALITY & BALLOON LAUNCH: SUMMER 2019 QUEENSBRIDGE TECH LAB COMMUNITY SCIENCE PROJECT by @SadiePrego
Sanity check for air sensors by @Ag8n
What do respirable silica particles (frac sand pollution) look like? by @warren
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pm

13 people discussing

July PM 2.5 Data by @tylerknight
June PM 2.5 Data by @tylerknight
A Quick Look at the Health Impacts of Air Pollutants by @awoolverton1
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sand

2 people discussing

What do respirable silica particles (frac sand pollution) look like? by @warren
Trail Cam: Stream/ Wetland Sedimentation by @dswenson
How do I make a video from a series of photos? by @warren
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silica

2 people discussing

How to get accountability for blasting and dust related permit violations? by @ekpeterman
HOW do i find testing for air quality in my home - specifically for silica? by @MaryBandy
Is gravel mining containing silica dangerous to the surrounding community? by @annemolony413
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uw

0 people discussing

Dissecting Humidity from Particle Count in Frac Sand Sampling by @Jdahlen
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wisconsin

1 person discussing

Where can polluted soils be placed? by @amocorro
What are people doing about polluted soils that get put back as fill? by @amocorro
Sentinel Training Online by @stevie
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@Jdahlen

@Jdahlen

Joined over 10 years ago

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Hello, my name is Jonathan Dahlen. I am a senior at University of Wisconsin Stout working towards my B.S. in Environmental Science and an emphasis in Environmental Health. I am currently working as a research assistant at the University of Wisconsin Eau Claire on Frac Sand Mining.

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