Monday, September 16, 2019

Air Quality for NearSys Station, 6 - 13 September 2019

One spike of bad air this week. The PM 10 reading got way too high late on the 7th and early on the 8th.






Saturday, September 14, 2019

24-Hour Photometer for NearSys Station, 13 September 2019

The day started out clear, but partially cloudy skies popped up later in the day on two occasions. It's interesting to note that after 4:00 PM, not all colors were effected equally.



24-Hour Temperature and Relative Humidity for NearSys Station, 13 September 2019

We hit 100% relative humidity during the night. That's not unexpected, since when retrieved the sensor in the morning, it was covered in dew. However, it appears the second night was drier than the first.

Monday, September 9, 2019

Air Quality for NearSys Station, 1 - 6 September 2019

Spiky results with a period of 24 hours. At midnight, the concentration of particulates is at their lowest. They then increase until late afternoon. Odd, I'll have to see if this occurs regularly now. 






Wednesday, September 4, 2019

24-Hour Photometer for NearSys Station, 3 September 2019

The sky became partly cloudy in the afternoon. Otherwise, an uneventful day. Interesting to notice is that when the sky became partly cloudy, the temperature and relative humidity sensor responded as expected.


24-Hour Temperature and Relative Humidity for NearSys Station, 3 September 2019

The relative humidity reached 100% as the dew formed after midnight. Otherwise, an uneventful day.


Monday, September 2, 2019

Air Quality for NearSys Station, 27 - 31 August 2019

The WiFi I use is a Verizon Jet Pack and it shut itself off for a while during this week's monitoring. Therefore this week's air quality monitoring is truncated.