> ## Documentation Index
> Fetch the complete documentation index at: https://data.avert.ldeo.columbia.edu/llms.txt
> Use this file to discover all available pages before exploring further.

# CLNE

> Cleveland North East

## Station Information

**Location:** North-eastern flank of Cleveland volcano, Alaska

**Installation Date:** September 2022 (AVERT project)

**Instrumentation:**

* NOVAC scanning DOAS with motorised sensor head and UV-sensitive spectrometer

**Data Collection:**

* Continuous SO₂ monitoring during daytime hours
* Scans at multiple elevation angles to create spectral transects through the plume
* First of two scanning DOAS at Cleveland, marking the first continuous SO₂ monitoring in the Aleutians

**Data Access:**

* Telemetered to AVO in near real time
* Archived at [Cascades Volcano Observatory](https://cvo-valve.wr.usgs.gov/valve3/)
* Available at the [global NOVAC site](https://novac-community.org/data/cleveland) (Chalmers University, Sweden)

**Co-located instruments:**

* Broadband seismometer
* 3-component fluxgate magnetometer
* Visible and IR cameras
* Meteorological station
* GNSS antenna
* Part of AVERT super-site with dual hut configuration