地下 ちか水面 すいめん

chikasuimen

1. Not groundwater level.

1. Was groundwater level.

1. Groundwater level; At groundwater level

1. Groundwater level; Groundwater surface

1. It is not groundwater level.; It's not the groundwater surface.

1. It's not groundwater level.

1. Was groundwater level.

1. Groundwater level.

1. Is not groundwater level.; Is not the groundwater surface.

1. Wasn't groundwater level.; Wasn't a groundwater surface.

1. Groundwater level probably; It will likely be groundwater level

1. Was not groundwater level.; Was not a groundwater surface.

1. Wasn't groundwater.; Wasn't a groundwater level.

1. Groundwater level, probably.; It will likely be groundwater.

1. Was not groundwater level.

1. If/when the groundwater level is…; If the groundwater level were…

1. If the groundwater level; When the groundwater level

1. If/when the groundwater level; When the groundwater level is