The National Water Availability Assessment Data Companion has new datasets now available. Check them out at water.usgs.gov/nwaa-data/ Data available now: 🌧️ Water supply data including precipitation, snow water equivalent, etc ⚖️ Integrated water availability data, including the supply and use index that measures overall water limitation 🚰 Water use data including public supply, crop irrigation, and thermoelectric power The NWDC provides useful tools for accessing data including: 💧 Subset & D

Lake and Watershed Data

In the air and on the ground, HVO scientists are collecting data and assessing hazards for Kīlauea's middle East Rift Zone eruption. On September 18, 2024, around 3:15 pm HST, a fourth vent system opened just west of Nāpau Crater. Lava has been flowing over the western cliffs of Nāpau Crater and onto the crater floor. The S2cam provides a view of the lava falls: https://www.usgs.gov/observatories/hvo/s2cam-view-napau-crater-east-rift-zone-kilauea-view-southwest The eruption is occurring within a