Open Data Portal

Open data.
Real science.

Every dataset Seredo produces is publicly archived under CC BY 4.0. Download raw instrument records, processed products, or access everything programmatically via our REST API.

Live 4.7 TB Data ingested today
Live 847 Seismic events / 24 h
Live 421.3 ppm Atmospheric CO₂
Live 99.4% Network uptime

Datasets

Twelve years of
continuous records.

Seismology
Global Seismic Waveform Archive
Continuous 3-component broadband waveforms from all 47 stations. Raw miniSEED format, 100 sps. Updated within 4 minutes of acquisition.
Coverage2009 – present
FormatminiSEED / StationXML
Size~680 GB / month
CC BY 4.0
Oceanography
Argo Float Profiles
Temperature, salinity, dissolved oxygen, and pH profiles from 3,800 autonomous floats. Follows Argo QC standards V3.4.
CoverageGlobal ocean, 2011–present
FormatNetCDF 4
UpdateDaily
CC BY 4.0
Atmospheric
ERA-S Reanalysis
Seredo's high-resolution atmospheric reanalysis at 0.25° × 0.25°. Spans 1950–present. Covers wind, temperature, humidity, and geopotential at 137 levels.
CoverageGlobal, 1950–present
FormatGRIB2 / NetCDF
Resolution0.25° × 0.25°
CC BY 4.0
Glaciology
Ice Sheet Mass Balance
Monthly mass anomaly estimates for Greenland and Antarctica using triple-method reconciliation: GRACE-FO gravimetry, ICESat-2 altimetry, and ground-penetrating radar.
Coverage2003–present
FormatNetCDF / CSV
Uncertainty±3 mm/yr SLE
CC BY 4.0
Climate
Surface Temperature Anomaly
Blended land–ocean surface temperature record at 1° resolution. Bias-corrected and homogenized using pairwise comparison. Updated monthly.
CoverageGlobal, 1880–present
FormatNetCDF / CSV
Baseline1951–1980 mean
CC BY 4.0
Geodesy
GNSS Time Series
Daily position time series from 47 continuous GNSS stations. Resolved to ±0.3 mm horizontal, ±0.8 mm vertical. Used for tectonic velocity modelling.
Coverage2009–present
FormatSINEX / CSV
Precision±0.3 mm horiz.
CC BY 4.0

Global Network

47 stations.
7 continents.

Every station in the Seredo network runs identical instrument suites — ensuring cross-site comparability that composite global networks cannot match. Data streams reach our Riga archive within 4 minutes of acquisition.

99.4%
Mean network uptime
< 4 min
Data latency to archive
100 sps
Seismic sample rate
M0.3
Detection threshold
Active
Reserved slot

REST API

Programmatic
access.

Query any dataset by station, time range, or parameter. Returns JSON or NetCDF depending on data type. No authentication required for open datasets — rate limit 1,000 req/hr.

Request API key View documentation
# Fetch seismic waveforms — station RIGA01 GET https://api.seredo.org/v2/waveforms ?station=RIGA01 &start=2026-01-01T00:00:00Z &end=2026-01-02T00:00:00Z &channel=HHZ,HHN,HHE &format=miniseed # Ocean profile — Argo float WMO 3901234 GET https://api.seredo.org/v2/ocean/profiles ?float_id=3901234 &depth_min=0 &depth_max=2000 &format=json # Response: 200 OK — application/json { "float_id": "3901234", "profiles": [ ... ], "license": "CC BY 4.0" }