🇺🇸 United States
karluk-W
U.S. Geological Survey · JPEG refresh image · Main feed
karluk-W is an English-language channel from United States, part of U.S. Geological Survey. Broadcast Atlas lists 1 public stream source up to JPEG refresh image.
Direct sources
Available streams
Streams open directly from their source hosts. Broadcast Atlas does not proxy, relay, transcode, or retransmit media.
Current camera image
volcview.wr.usgs.gov
HTTPSimageCurrent image; source update cadence varies
Technical details · preference #1 · score 1900
The preference score rewards browser-ready HTTPS, HLS or image support, header-free playback, adaptive bitrate, reliability, and useful resolution. It is a selection heuristic, not a quality guarantee.
- Stream ID
- c2924ddb-1d3b-4a07-9870-3a2a3408435b
- Preference rank
- #1 of 1
- Preference score
- 1900
- Source host
- volcview.wr.usgs.gov
- URL scheme
- HTTPS
- Catalog media type
- image
- Detected protocol
- https
- Manifest type
- Not yet verified
- Container
- jpeg
- Supplied quality
- Not yet verified
- Detected resolution
- Not yet verified
- Frame rate
- Not yet verified
- Approximate bitrate
- Not yet verified
- Video codec
- Not yet verified
- Audio codec
- Not yet verified
- Adaptive bitrate
- Not yet verified
- Live stream
- Yes
- HTTPS status
- Not yet verified
- Availability note
- Current image; source update cadence varies
- Requires referrer
- No
- Requires custom user agent
- No
- Geographic restriction
- Not yet verified
- Authentication
- Not yet verified
- DRM
- Not yet verified
- Health
- healthy
- Browser compatibility
- {"status":"image_refresh"}
- Device compatibility
- {"status":"browser_image"}
- Detection evidence
- {"faa":false,"classification":"official_structured_api","elevationMeters":0,"lastImageTimestamp":1786087273}
- Last checked
- Never
- Last success
- Never
- Last failure
- Never
- First catalog sighting
- Jul 31, 2026, 7:28 AM UTC
- Last catalog sighting
- Aug 7, 2026, 7:28 AM UTC
- Metadata updated
- Aug 7, 2026, 7:28 AM UTC
- Source revision
- cbb8bde5ce817821