Strange pressure and humidity spikes/drops

[otso]

Are you using Raspberry Pi to collect the data?

Spikes in data collected with rpi3

I have two different raspi3s in different locations, 100m appart in different buildings. Ruuvi Collector on both and they are collecting to my “own cloud” where I have InfluxDB and grafana. To the problem, I have spikes in data from one of my two raspis. I have 5 tags in one location and one tag in the other location. I never have any type of spikes in data at my home location (5 tags) but on the other location (1 tag) I always have spikes in data. If I take one tag from my home location and pu…