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I. The Problem

Communities lack access to the tools and techniques needed to participate in decisions being made about their communities, especially when facing environmental hazards.

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II. The Collaboration

We are an open network of community organizers, educators, technologists and researchers working to create low cost solutions for monitoring air, water and land.

Discover, collaborate on, and contribute to locally important matters with the support of a global community.

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III. The Solution

Join us today, as we work together to build and inspire a community of DIY activists and explorers using simple tools to build a growing body of data about our local environments.

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Recent community activity

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Activity


Trending topics: spectrometer balloon-mapping event infragram mapknitter

New edit by Nova

Water Sensors

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about 2 hours ago | 0 | 4

Camera that would detect at 1064nm?

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Question by jpschaaf about 3 hours ago | 0 | 0

Swede2 commented on Built the entry level paperkit

Oh, that's great. I'm glad the comment was useful. If you are satisfied with your hand built vers...

7 comments » about 4 hours ago

New edit by warren

sandbox-3

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about 5 hours ago | 0 | 0

New edit by warren

Issues

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about 6 hours ago | 0 | 7

New page by warren

issue-template

about 6 hours ago | 0 | 0

jpschaaf commented on Built the entry level paperkit

By the way, thanks for mentioning the use of electrical tape. Applying that suggestion took my a...

7 comments » about 8 hours ago

New page by warren

sandbox-3

about 10 hours ago | 0 | 0

New edit by liz

SmART-Form

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about 10 hours ago | 0 | 3

liz commented on A Victory for Clean Water: Citizen Science Data Leads to Change by Andy Hrycyna

This is inspiring, thank you for bringing attention to this!

1 comments » about 11 hours ago

warren commented on Formaldehyde levels

Maybe @gretchengehrke or @nshapiro can chime in on this one? Thanks!

1 comments » about 12 hours ago

New edit by warren

Developers

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about 13 hours ago | 0 | 14

New edit by warren

Summer of Code programs

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about 13 hours ago | 0 | 4

david_uwi commented on small Ac generator using a single neodymium sphere

When looking at this the only thing that comes to mind is WHY?

1 comments » about 16 hours ago

New page by sagarpreet

test wiki page

about 19 hours ago | 0 | 0

Formaldehyde levels

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Question by Ag8n 2 days ago | 1 | 1

Kelemeh commented on Calibrating DHT11 sensors

Hello btbonval! Thank you for sharing this project with us! I really liked it. I'm a beginner wit...

4 comments » 2 days ago

New edit by Gaurav

Hydrogen Sulfide

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3 days ago | 0 | 2

dakoller commented on Python and openCV to analyze microscope slide images of airborne particles

Hi, some days ago I talked about this topic with a friend of mine... the usecase is ongoing poll...

2 comments » 3 days ago

aldehyde commented on Thoughts on Low Cost air quality sensors

Hi. What kind of Framework (for Participatory PM2.5) can use for creating monitoring cities?

2 comments » 3 days ago

New edit by warren

sandbox-2

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4 days ago | 0 | 0

New edit by warren

Power Tags

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4 days ago | 0 | 9

New edit by warren

Inline maps

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4 days ago | 0 | 1

warren commented on Compile screenshots and URLs for aerial images of Harvey damages in a spreadsheet for reporting

The spreadsheet was briefly unavailable but is now back online, thanks!

4 comments » 4 days ago

New page by gretchengehrke

Purafil Corrosion Coupons

4 days ago | 0 | 0

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping

Now with outlined text: booklet-outlines-black.pdf

21 comments » 4 days ago

Zengirl2 commented on How to bootload a Riffle #Arduino #water #science #tech

Whoah, my first! So exciting. :)

2 comments » 4 days ago

yuvalsh commented on How do i overlay a north to south aerial image on a digital map?

Hi, Thanks :-) I didn't find yet in leaflet's libraries but will keep looking there and in other...

4 comments » 5 days ago

Greg_H commented on What is my potential all over the place?

@JSummers, I have tried with a 10 kOhms, but there is no improvement. The potential is still not ...

6 comments » 6 days ago

Ag8n commented on Software for Calibrating and Reading Spectrometer from USB Camera

Here are some calculations. Don't know if they will help... Btw, I noticed the halogen, and would...

5 comments » 7 days ago

amirberAgain commented on Calibrating a Microscope

Saw this during the air pollution open call today, It looks really nice! any reason you used Imag...

2 comments » 7 days ago

Kilimanjaro Citizen Science - KCS-1

by cutlan 7 days ago | 0 | 3

How is water turbidity regulated?

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Question by warren 8 days ago | 1 | 1

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping

Tweaking the scale a bit (i know that's unfortunate, but I'm having some clipping issues) so I bo...

21 comments » 8 days ago

yuvalsh commented on How do i overlay a north to south aerial image on a digital map?

Yes, the main issue is the basemap rotation...

4 comments » 8 days ago

amirberAgain commented on Imagining & testing Polarized Light Microscopy for Silica dust speciation

I think they already had a very similar previous publication, but this came up today in one of my...

18 comments » 8 days ago

warren commented on Copper Sheet Hydrogen Sulfide Detection Activity

Just linking in here to the question where some of us have been looking for different materials a...

11 comments » 8 days ago

Ag8n commented on Software for Calibrating and Reading Spectrometer from USB Camera

Excellent data!! What direction are you headed for analysis? Absorbance, transmittance, reflect...

5 comments » 8 days ago

warren commented on Help with a standard mini-evaluation for assessing software outreach efforts?

We ultimately posted this survey, thanks to everyone! https://github.com/publiclab/plots2/issues...

8 comments » 8 days ago

warren commented on How to bootload a Riffle #Arduino #water #science #tech

@warren awards a barnstar to Zengirl2 for their awesome contribution!

2 comments » 8 days ago

warren commented on Successful Calibration of the papercraft spectrometer

Good suggestion! And if you could file a bug about the vertical checkbox, we should be able to fi...

1 comments » 8 days ago

warren commented on How do i overlay a north to south aerial image on a digital map?

Could you do this in MapKnitter.org? Or do you mean the basemap would need to be rotated too?

4 comments » 8 days ago

warren commented on Electronic Hydrogen Sulfide Sensors

@ewilder and @hannahJG - I've moved this page over to https://publiclab.org/wiki/hydrogen-sulfide...

1 comments » 8 days ago

New page by warren

templates

8 days ago | 0 | 0

warren commented on Lego Spectrometer suitable for studying sunlight?

How would you set up the spectrometer next to the other equipment, or the tracker? Are you using ...

3 comments » 8 days ago

New page by gretchengehrke

Hydrogen Sulfide Photopaper

8 days ago | 0 | 0

New page by stevie

Inactive Lists

9 days ago | 0 | 0

Built the entry level paperkit

by Swede2 10 days ago | 7 | 2

Water Availability & Vulnerability

by gilbert 11 days ago | 0 | 0

normal or noIR camera?

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Question by iamben 13 days ago | 0 | 1

New page by warren

barnraiser

14 days ago | 0 | 0

New page by vishal

Betelgeuse star spectrum

26 days ago | 4 | 1

New page by gilbert

Conductivity of Water and Community Science

27 days ago | 0 | 0