- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 905
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 857
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 372
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 355
- Group
- Seaweeds and algae
- Peak month
- July
- Records since 2000
- 267
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 244
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 243
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 179
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 151
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 89
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 73
- Group
- Seaweeds and algae
- Peak month
- July
- Records since 2000
- 55