Visualization of Temperature, Relative Humidity and Dewpoint

This visualization is part of the Dewpoint Ventilation project hosted at https://github.com/AndunHH/Dew-Point-Ventilation-Zigbee. The introduction to the page can be read here.

Please select a file from your sd-card to visualize the climate data of one month. The file will be processed locally in your browser and NOT uploaded to the internet. You can than zoom into the data or download a picture of it. The green area between the dewpoint graphs show, when the system actually used the ventilator.

The yellow area between the dew point diagrams indicates that the dew point outside is lower than inside. If the area is dark green (usually visible as lines), then the fan has actually been running. Please note that the fan only runs in automatic mode if:

• The temperature inside is above 10°C. (red line)
• The outdoor temperature is above -2°C. (blue line)
• The indoor dew point is greater than 5°C. (red line)
• The outdoor dew point is 3°C lower than the indoor dew point. The distance between the two curves (= the yellow area) must be large enough.