On a related note, River View has water quality data from 6 different beaches near Chicago for the past 3 months:
http://data.numenta.org/chicago-beach-water-quality/keys.html --------- Matt Taylor OS Community Flag-Bearer Numenta On Wed, Aug 19, 2015 at 5:47 AM, David Wood <[email protected]> wrote: > Hi all, > > OK, I’ll get you some data to play with. Our data is from street-level > collections of sensor readings from a moving vehicle. We do that to avoid > the costs involved in placing hundreds of thousands of sensor packages. We > might place some sensors at high-value locations later. > > Please note that I tried some predictions on air quality data from the US > EPA earlier in the year without much success. It turns out that the EPA has > very few actual sensor stations, and the data they provide is highly > interpolated. I was unable to predict an air quality index (AQI) based > solely upon historical AQI readings from a particular location. > > It might be possible, though, to better predict AQI if stations upwind of > your location were taken into account. I haven’t tried that yet. > > If you want to play with the US EPA data, try this: > [[ > $ mkdir airnow; cd airnow > $ for i in {1990..2014}; do curl > http://aqsdr1.epa.gov/aqsweb/aqstmp/airdata/daily_81102_$i.zip > > daily_81102_$i.zip; done > $ for i in `ls -1`; do unzip $i; done > $ mkdir zipfiles; mv *.zip zipfiles > ]] > > In the above, the magic number 81102 indicates a particular sensor, in > this case particulate matter greater in size than ten microns (PM10 Mass). > Other sensors are available. 25 years worth of data are then grabbed. > > Please see this URL to get other data from the EPA’s AirNow program: > http://www.epa.gov/airquality/airdata/ad_data.html > > Regards, > Dave > -- > http://about.me/david_wood > > > > On Aug 19, 2015, at 02:46, Pascal Weinberger <[email protected]> > wrote: > > I would love some of that as well! > For nostradamiq.org , Could it be possible to get some realtimeish data > as well? :)))) > > Best, > > Pascal > On Aug 19, 2015 4:56 AM, "Matthew Taylor" <[email protected]> wrote: > >> Yes, that would be great! >> >> --------- >> Matt Taylor >> OS Community Flag-Bearer >> Numenta >> >> On Tue, Aug 18, 2015 at 7:29 PM, David Wood <[email protected]> >> wrote: >> >>> Hey, we have a bunch of temporal data like this: WE are collecting air >>> quality data from a variety of sensors. Each reading is geo- and >>> temporally-tagged. >>> >>> I can put some of this on the public Web if people want to play. Let me >>> know. >>> >>> Regards, >>> Dave >>> -- >>> http://about.me/david_wood >>> >>> >>> >>> On Aug 18, 2015, at 18:38, Matthew Taylor <[email protected]> wrote: >>> >>> Hello NuPIC, >>> >>> Jeff Fohl just pointed me to this: https://data.sparkfun.com/streams/ >>> >>> Apparently, this is like River View for IoT! Take a look at all the >>> temporal data they have, it's like we're kids in a giant instrumented candy >>> store. >>> >>> Regards, >>> >>> --------- >>> Matt Taylor >>> OS Community Flag-Bearer >>> Numenta >>> >>> >>> >> >
