Statistics of station Boulder

Here you can find statistics of the TOA lightning detection station Boulder.

  • Id: 1965
  • Firmware: 0.0
  • Controller: 19.3
  • Amplifier: H0 / E0
  • Antenna 1+2: Ferrite rod, length=200mm, diameter=15mm
  • Antenna 4: Electric field, length=30mm
  • Website:
  • Comment: Foothills of the Rocky Mountains see website & webcam in realtim

General statistics of the last hour

  • Station active: yes
  • Last update: 40,221.9 minutes ago
  • Last detected stroke: 2018-03-19 17:00:02
  • Strokes: 4,327
  • Signals: 6,286
  • Locating ratio: 68.8%
  • Stroke ratio: 69.4%
  • Strokes station min participants (13-18 stations): 45 (0.7%)


Some information about the GPS receiver, which is used for receiving the exact time an position. If known, the antenna bearings are also displayed (red, green).

  • Last position: 40.065090° / -105.326729°
  • Last time without GPS: 2018-01-25 07:50:47

Stroke count

Here you can see the whole stroke count per hours detected by the lightning network, the count of detected strokes/h of the station Boulder and the mean stroke count for all stations

Graphs: Stroke statistics

Signal count

The count of received signals per hour of the station Boulder and also mean value of all stations.

Graphs: Signal statistics


Stroke and locating ratios are important parameters for the correct adjustment of the station. Calculations:
locating ratio = (detected strokes of the station) / (signals of the station)
stroke ratio = (detected strokes of the station) / (network stroke count)

Graphs: Locating and stroke ratios

Stroke ratio by distance

Overview about the own locating ratio over distance from stations. Whole stroke count over distance is also visible.

Graphs: Stroke ratio by distance

Stroke ratio by bearing

Own locating ratio over the geographic direction. For better comparision, there is also the whole stroke count visible.

Graphs: Stroke ratio by bearing