Size of swarm and/or duration of passage not determined owing to darkness or similar phenomena 10 020105 Area covered by dispersed bands < 100 km2 7 020105 Area covered by isolated bands 1 - 10 ha 5 020105 Area covered by dispersed bands > 1000 km2 9 020105 Area covered by isolated bands 1 000 - 10000 m2 4 020105 Missing value 15 020105 Area covered by dispersed bands 100 - 1000 km2 8 020105 Area covered by isolated bands > 10 ha 6 020105 1 Area covered by isolated bands < 10 m2 1 020105 Small swarm less than 1 km2 or adults in ground, tens or hundreds of individuals visible simultaneously, duration of passage less than 1 hour ago 0 020105 Size of swarm or band of locusts and duration of passage of swarm 2014-09-03T09:55:02.151Z Area covered by isolated bands 100 - 1000 m2 3 020105 Area covered by isolated bands 10 - 100 m2 2 020105