Friday, May 3, 2019

24-hour Air Temperature and Relative Humidity for NearSys Station, 2 May 2019

The weather has gotten really dry, the relative humidity dropped down to only 10% during the observation time.


Thursday, May 2, 2019

Borehole Temperature for NearSys Station, April 2019

The borehole continues to collect temperature data every hour at depths of 0, 1, 2, 3, and 4 feet. Below are the charts of the temperature data for April. Notice that the temperatures are increasing underground, but are not subject to diurnal variations like the surface the deeper you go.






Tuesday, April 30, 2019

Meteorological Report for NearSys Station, April 2019

The weather continues to get drier this month, but the rising air temperature stalled out by the end of the month. NearSys Station had one frost day in April. There was only 1.3 inches of rain and no snow this month. The ground continued to warm, allowing cold-weather crops to be planted this month.






Sunday, April 28, 2019

Visibility for NearSys Station, 28 April 2019

The UAVSonde was launched late in the day because of strong winds. By 20:20, the winds were low enough to safely fly. The visibility is very high, partly because there is so little preciptable water in the air. According to thermal infrared measurements, the air contains 0.31 inches of water.

The images below show the Boise Mountains very clearly. Therefore, the visibility is on excess of 50 miles.

West

East

South, Rabbit Island is the large island in the Snake River.

North

24-hour Temperature and Relative Humidity for NearSys Station, 27 April 2019

A front came through bring a change in air pressure and temperature. It was heralded by strong winds that kicked up enough dust to lower the visibility from over 50 miles to a little less than 30 miles.

The chart below shows a slight decrease in air temperature and continued low relative humidity.


Saturday, April 27, 2019

24-hour Photometer for NearSys Station, 26 April 2019

A cloudy day, and it shows in the low values displayed in the chart below. Furthermore, the morning showed more variation in cloudiness than the afternoon.


Friday, April 26, 2019

Air Quality for NearSys Station, 19 - 26 April 2019

The time stamp for my data is offset from the correct time. I'll need to look into this error at some point. There was one spike in bad air during the week.