Sure, there is no reason you can't plot ET. You just need to make sure you
have an aggregation period of at least an hour.

-tk

Fat-fingered from my Android

On Nov 8, 2017 9:34 AM, "Joe" <[email protected]> wrote:

Ok So I was assuming it would always show a field here at any given point
like what it does on the Vanage Console.


Is there not a 'graph' that can be displayed along with the rest of them in
the HTML ?



On Wednesday, November 8, 2017 at 7:51:37 AM UTC-6, Tom Keffer wrote:

> If record generation is hardware, then weewx is just reporting what was
> calculated by the Vantage console.
>
> The algorithm they use is rather complicated and is described here
> <http://www.davisnet.com/product_documents/weather/app_notes/AN_28-derived-weather-variables.pdf>
>  (see
> page 28-15). The main variables they depend on are actual and saturation
> water pressures, which are functions of humidity. So, rainfall is not taken
> into account, except in so far as it might affect relative humidity.
>
> -tk
>
> On Wed, Nov 8, 2017 at 5:01 AM, Joe <[email protected]> wrote:
>
>> StdArchive field i record_generation is  HARDWARE
>>
>>
>>
>>
>>
>>
>>
>> On Sunday, November 5, 2017 at 5:04:40 AM UTC-6, Tom Keffer wrote:
>>>
>>> Are you using hardware record generation? Or, software? Look in
>>> weewx.conf in the [StdArchive] section, option record_generation.
>>>
>>> -tk
>>>
>>> On Sat, Nov 4, 2017 at 7:30 PM, Joe <[email protected]> wrote:
>>>
>>>> I didn't change the default settings for ET..  i will look at data and
>>>> try to see.
>>>>
>>>> The reason I think something is wrong is because its always the same
>>>> even after it rains.
>>>>
>>>> But on the console its being displayed.
>>>>
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