- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 18,706
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 7,901
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 6,879
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 5,591
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 5,444
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 5,337
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 5,313
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 4,503
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 3,589
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 3,323
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 2,887
- Group
- Caddisflies
- Peak month
- March
- Records since 2000
- 2,714
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 2,681
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 2,423
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 2,398
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 2,118
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 1,762
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 1,349
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 1,294
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 1,106
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 994
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 812
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 742
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 604
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 542
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 525
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 428
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 396
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 357
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 346
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 276
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 262
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 239
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 226
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 207
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 179
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 178
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 171
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 104
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 94
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 91
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 68
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 61
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 60