"outHumAbs" in microgramms per cube meter on Station info on Belchertown Skin.

[mh081...@gmail.com]

Hi,

after i changed my Davis Vantage Pro2 Weather Station with actual Model with Solar/UV Sensor i Changed My Weewx Belchertown Homepage a bit. Installed GTS Extension. My Question is . How can I change  "outHumAbs" to gram per cube/meter? I dont find any detailed Document about.

Can anybody, who already changed this, share his config?

https://i.imgur.com/6qAe3uD.png

Regards

[Miller Beau]

Hi,

use it in this way:

    $current.outHumAbs.gram_per_meter_cubed

Here is the complete example out of the seasons skin (sorry - no Belchertown available, but should be the same imho):

      <tr>
        <td class="label">$obs.label.outHumAbs</td>
        <td class="data">$current.outHumAbs.gram_per_meter_cubed</td>
      </tr>

Regards

[Miller Beau]

In my station it looks like this:

[Karen K]

mh081...@gmail.com schrieb am Donnerstag, 14. März 2024 um 09:53:53 UTC+1:

Can anybody, who already changed this, share his config?

In graphs.conf I use it like this:

    [[humidity]]

        title = "Luftfeuchtigkeit"

        [[[outHumidity]]]

            name = "relativ"

        [[[outHumAbs]]]

            name = "absolut"

            yAxis = 1

            unit = gram_per_meter_cubed

            [[[[numberFormat]]]]

                decimals = 1

For the current readings at the home page it is more difficult. If you want to show relative and absolute humidity in one line you have add some lines into belchertown.py:

            if obs=='outHumidity':

                humabs_output = getattr(current,'outHumAbs',None)

                if humabs_output is not None:

                    humabs_output = humabs_output.gram_per_meter_cubed

                    station_obs_html += "&nbsp;<span class='border-left'>&nbsp;</span>"

                    station_obs_html += '<span class="outHumAbs">%s</span><!-- AJAX -->' % humabs_output

I added it before the lines

            station_obs_html += "</td>"

            station_obs_html += "</tr>"

In the MQTT configuration in weewx.conf you need to add

            [[[[outHumAbs]]]]

                units = gram_per_meter_cubed

in section [[[inputs]]].

I am not sure if that were all changes.

[mh081...@gmail.com]

Ok thanks for your Help. Your Hints get me in the right direction.

Thanks