§ T · Time machine One day from the archive
Sunday, 31 May 2026
§ T · 02 Weather
Temperature
15.5° to 26.7°
avg. 20.0° · max at 15:58
Rain
0.8 mm
peak 6.2 mm/h
Wind
29.0 m/s
from W · avg. 3.3 m/s
Pressure
1014 hPa
1012 – 1017 hPa
Humidity
73%
1,362 readings
§ T · 03 Birds · acoustics
7,913
detections · 33 species
First tick at 00:13,
last at 23:45
0h6h12h18h24h
Struikgewas 3,977 · 25 species
Bladerdak 3,936 · 24 species
Top 10 this day
- 1 Common swift 100% 4,172
- 2 Common blackbird 99% 1,483
- 3 Eurasian collared dove 98% 644
- 4 Common wood pigeon 99% 377
- 5 Western jackdaw 98% 363
- 6 Common chaffinch 96% 215
- 7 Eurasian magpie 97% 182
- 8 Great tit 97% 155
- 9 Eurasian blue tit 94% 83
- 10 Eurasian oystercatcher 98% 50
§ T · 04 Bats · sonar
434
passes · 13 species
First call at 00:02,
last at 23:53
Which species
- 1 Common pipistrelle 49.3 kHz 276
- 2 Leisler's bat 29.8 kHz 30
- 3 Serotine bat 32.4 kHz 23
- 4 Whiskered bat 16
- 5 Nathusius's pipistrelle 39.7 kHz 8
- 6 Parti-coloured bat 2
- 7 Daubenton's bat 45.9 kHz 1
§ T · 05 Sky · AtmosBird
Frames today
146
77% clear
Sun
03:18 – 19:45
twilight 02:30 / 20:33
Moon
100%
Volle maan · up to 11° high
§ T · 06 Bird migration · FlySafe radar
12.0
average intensity · peak 54.0
Dominant category
unknown
49 radar readings