Safecast Air Quality Discussion

Alberto, You could switch to light theme? Regards, rob On Thursday, March 23, 2023 at 3:29:33 AM UTC+

I do confirm that now Grafana is working again. Many thanks to Eito-san! Regards Alberto Il giorno

Alberto, Thanks for the documents. Very useful. We are still working on the Grafana pages. Please be

Hey Sean. Is there any update you can share with us regarding the air quality stations? What sensors

Professor Hartwell, Is this position still open? I am a service trained dual MOS Radar Technician/

Colleagues, my apologies...the initial post was inaccurately linked. Please visit the following

Hello, guys. I'm trying to query only air quality (gas and PM) measurements using the API, I

OK my unit shows the gps is working and the WIFI is connected. See attached image. Also my unit shows

The Alphasense OPC is “factory calibrated” but one of the issues we've seen with it is that dust

The problem seems to be solved, now. Thanks Alberto Il giorno giovedì 25 gennaio 2018 18:44:34 UTC+1,

You are not alone, Catherine. Last year I've had similar problems. Cheers, Alberto Il giorno

Recently I have discovered that since a long time my ADSL connection from home to the central (2-3 km

Hi to the team, Again a group of extremely high burts of PM10 only occurred recently (up to about

This should be obvious but Andrew's recommendation isn't supported or validated by Safecast

Great, Catherine! Telepathy exists, after all...:-) You've done what I was planning perform in

Thanks Rob, my unit is #50011. Regards, Alberto Il giorno mercoledì 25 ottobre 2017 15:43:35 UTC+2,

Hi to the team, recently I've had to vacuum-clean again the air sensor, to bring the PM readings

Hi Zack- So, Safecast isn't supporting any of the sensors that Rob mentions which is kind of the

Hi Tara, The 50011 is my unit. I have just switched off the device, and after a while turned it on

Hi Tara, The power plug is the one I got with the kit, model SFE-5V2AU. I had to modify the AC

OK, I'd still like to know the quality of the power cable you are using. On Monday, July 10, 2017

FYI -- my unit is offline because it' s being shipped to my friend in Mongolia. She's very

Hi John, I have tried to get your data with the following modified query that I normally use with my

I have checked the continuity of the cables between Alphasense and motherboard, stressing a bit the

Hi to everybody, I would like to share the invitation to a webinar from EPA, titled "The

Interesting paper about gas sensing techniques: http://advances.sciencemag.org/content/3/3/e1602557

Great! Thank you, Sean. Regards, Alberto Il giorno mercoledì 17 maggio 2017 17:02:11 UTC+2, sean ha

Hello. I learn about Safecast yesterday and have a few questions about how it works. I am London-

Hi to all, As shown in the attached pdf, the readings continue to look fine during the last dozen of

A borked update on the dev.safecast.org server for new build with different map display borked the