§ T · Time machine One day from the archive
Saturday, 4 April 2026
§ T · 02 Weather
Temperature
8.7° to 17.3°
avg. 13.0° · max at 15:58
Rain
0.8 mm
peak 3.4 mm/h
Wind
31.0 m/s
from W · avg. 6.5 m/s
Pressure
1016 hPa
1011 – 1020 hPa
Humidity
70%
1,382 readings
§ T · 03 Birds · acoustics
11,176
detections · 40 species
First tick at 00:23,
last at 23:57
0h6h12h18h24h
Struikgewas 5,476 · 32 species
Bladerdak 5,700 · 30 species
Top 10 this day
- 1 Common blackbird 99% 8,381
- 2 Eurasian blue tit 100% 974
- 3 Great tit 98% 493
- 4 Common wood pigeon 96% 370
- 5 Eurasian collared dove 99% 256
- 6 Western jackdaw 98% 166
- 7 Dunnock 97% 139
- 8 Eurasian magpie 98% 126
- 9 Short-toed treecreeper 98% 56
- 10 Eurasian coot 99% 49
§ T · 04 Bats · sonar
475
passes · 8 species
First call at 00:00,
last at 23:58
Which species
- 1 Unknown bat 26.6 kHz 388
- 2 Common pipistrelle 50.4 kHz 77
- 3 Nathusius's pipistrelle 43.0 kHz 3
- 4 Brown long-eared bat 23.9 kHz 2
- 5 Common noctule 28.0 kHz 1
- 6 Serotine bat 33.9 kHz 1
§ T · 05 Sky · AtmosBird
Frames today
144
62% clear
Sun
05:01 – 18:13
twilight 04:26 / 18:49
Moon
92%
Afnemende maan · up to 19° high
§ T · 06 Bird migration · FlySafe radar
3.8
average intensity · peak
Dominant category
minimal
8 radar readings