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
>>>
>>>
>>>
>>
>

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