ATom Campaign Ozone Profiles from Balloon-Borne Ozonesondes

Antarctica, Hawaii, and Fiji vertical ozone profiles were collected using Electrochemical Concentration Cell (ECC) Ozonesondes during the ATom-4 campaign. This balloon-borne instrument ascends to 35 km, pairing ozone concentration measurements with radiosonde meteorological data. The dataset is managed by ORNL_CLOUD, with conflicting last update dates reported as 2018 and 2026.

Use Cases

• Analyzing vertical ozone concentration profiles from the surface to 35 km altitude.
• Studying stratospheric ozone's role in UV radiation filtering across polar and tropical regions.
• Investigating ground-level ozone variations and their potential impact on respiratory health.
• Correlating ozone measurements with concurrent radiosonde meteorological data (e.g., pressure, temperature, humidity).
• Comparing ozone distribution between Antarctic and Pacific (Hawaii, Fiji) atmospheric columns.

Strengths

• Provides high-altitude vertical profiles up to 35 km, capturing stratospheric ozone data.
• Covers geographically distinct sites: Antarctica and the tropical Pacific (Hawaii, Fiji).
• Pairs ozone concentration data with complementary meteorological measurements from a radiosonde.

Limitations

• Specific column names, row counts, and dataset size are not provided by any source.
• Sources conflict on the last updated date: one reports 2018-05-09, another reports 2026-03-13.
• License is specified only as 'other-license-specified', requiring further investigation for reuse terms.

Provenance

Source

ORNL_CLOUD

Collection Method

Data collected via balloon-borne Electrochemical Concentration Cell (ECC) Ozonesonde instruments launched during the ATom-4 campaign.

Time Range

ATom-4 campaign period (specific dates not provided).

Freshness

2026-03-13 13:56:13.603447

Geography

Antarctica, Hawaii, and Fiji.