CalCOFI.io CalCOFI.io Storage

all releases / v2026.10.21

obs_env — v2026.10.21

95 partitions · 428.9 MB

partition / filesize
measurement_type=air_temp_c/data_0.parquet1.5 MB
measurement_type=alkalinity_rep1/data_0.parquet45 KB
measurement_type=alkalinity/data_0.parquet133 KB
measurement_type=ammonia/data_0.parquet595 KB
measurement_type=atm_pressure_mb/data_0.parquet2.0 MB
measurement_type=beam_attenuation/data_0.parquet7.9 MB
measurement_type=bottom_depth_m/data_0.parquet34 KB
measurement_type=btl_ammonium/data_0.parquet1.1 MB
measurement_type=btl_chlorophyll_a/data_0.parquet1.9 MB
measurement_type=btl_depth/data_0.parquet2.4 MB
measurement_type=btl_nitrate/data_0.parquet2.3 MB
measurement_type=btl_nitrite/data_0.parquet2.2 MB
measurement_type=btl_phaeopigment/data_0.parquet1.8 MB
measurement_type=btl_phosphate/data_0.parquet2.3 MB
measurement_type=btl_silicate/data_0.parquet2.3 MB
measurement_type=btl_temperature/data_0.parquet2.4 MB
measurement_type=c14_dark/data_0.parquet263 KB
measurement_type=c14_mean/data_0.parquet291 KB
measurement_type=c14_rep1/data_0.parquet241 KB
measurement_type=c14_rep2/data_0.parquet244 KB
measurement_type=chl_fluor/data_0.parquet2.8 MB
measurement_type=chlorophyll_a/data_0.parquet1.9 MB
measurement_type=ctdtemp_its90/data_0.parquet135 KB
measurement_type=dic_rep1/data_0.parquet41 KB
measurement_type=dic/data_0.parquet139 KB
measurement_type=dissolved_iron/data_0.parquet10 KB
measurement_type=dynamic_height/data_0.parquet8.8 MB
measurement_type=est_chlorophyll_a_cruise_corr/data_0.parquet4.5 MB
measurement_type=est_chlorophyll_a_sta_corr/data_0.parquet4.8 MB
measurement_type=est_nitrate_cruise_corr/data_0.parquet4.6 MB
measurement_type=est_nitrate_sta_corr/data_0.parquet4.3 MB
measurement_type=fluorescence_v/data_0.parquet8.9 MB
measurement_type=isus_v/data_0.parquet4.9 MB
measurement_type=light_pct/data_0.parquet233 KB
measurement_type=long_wave_rad/data_0.parquet1.4 MB
measurement_type=nitrate/data_0.parquet2.5 MB
measurement_type=nitrite/data_0.parquet2.3 MB
measurement_type=oxygen_btl_ml_l/data_0.parquet2.4 MB
measurement_type=oxygen_btl_umol_kg/data_0.parquet2.2 MB
measurement_type=oxygen_ml_l_1_cruise_corr/data_0.parquet9.5 MB
measurement_type=oxygen_ml_l_1_sta_corr/data_0.parquet9.4 MB
measurement_type=oxygen_ml_l_1/data_0.parquet10.2 MB
measurement_type=oxygen_ml_l_2_cruise_corr/data_0.parquet4.8 MB
measurement_type=oxygen_ml_l_2_sta_corr/data_0.parquet4.7 MB
measurement_type=oxygen_ml_l_2/data_0.parquet5.1 MB
measurement_type=oxygen_ml_l_ave_cruise_corr/data_0.parquet9.6 MB
measurement_type=oxygen_ml_l_ave_sta_corr/data_0.parquet9.5 MB
measurement_type=oxygen_ml_l/data_0.parquet5.6 MB
measurement_type=oxygen_saturation/data_0.parquet5.6 MB
measurement_type=oxygen_umol_kg_1/data_0.parquet9.8 MB
measurement_type=oxygen_umol_kg_2/data_0.parquet4.9 MB
measurement_type=oxygen_umol_kg_ave_sta_corr/data_0.parquet9.3 MB
measurement_type=oxygen_umol_kg/data_0.parquet7.4 MB
measurement_type=oxygen/data_0.parquet524 KB
measurement_type=par_surf/data_0.parquet629 KB
measurement_type=par/data_0.parquet7.5 MB
measurement_type=ph/data_0.parquet2.8 MB
measurement_type=phaeopigment/data_0.parquet1.8 MB
measurement_type=phosphate/data_0.parquet3.2 MB
measurement_type=pressure/data_0.parquet9.1 MB
measurement_type=r_ammonium/data_0.parquet592 KB
measurement_type=r_depth/data_0.parquet6.2 MB
measurement_type=r_dynamic_height/data_0.parquet6.1 MB
measurement_type=r_oxygen_umol_kg/data_0.parquet7.3 MB
measurement_type=r_salinity_sva/data_0.parquet6.8 MB
measurement_type=r_temperature/data_0.parquet6.6 MB
measurement_type=rel_humidity_pct/data_0.parquet1.5 MB
measurement_type=salinity_1_corr/data_0.parquet9.2 MB
measurement_type=salinity_1/data_0.parquet9.5 MB
measurement_type=salinity_2_corr/data_0.parquet7.7 MB
measurement_type=salinity_2/data_0.parquet8.0 MB
measurement_type=salinity_ave_corr/data_0.parquet9.4 MB
measurement_type=salinity_btl/data_0.parquet2.6 MB
measurement_type=salinity_pss78/data_0.parquet133 KB
measurement_type=salinity/data_0.parquet6.8 MB
measurement_type=short_wave_rad/data_0.parquet1.4 MB
measurement_type=sigma_theta_1/data_0.parquet9.8 MB
measurement_type=sigma_theta_ave/data_0.parquet9.5 MB
measurement_type=sigma_theta_teos10/data_0.parquet10.8 MB
measurement_type=sigma_theta/data_0.parquet7.1 MB
measurement_type=silicate/data_0.parquet2.8 MB
measurement_type=spar/data_0.parquet6.3 MB
measurement_type=specific_volume_anomaly/data_0.parquet7.6 MB
measurement_type=spiciness0/data_0.parquet23.8 MB
measurement_type=sss_psu/data_0.parquet1.8 MB
measurement_type=sst_c/data_0.parquet2.6 MB
measurement_type=sw_ph/data_0.parquet155 KB
measurement_type=temperature_ave/data_0.parquet10.3 MB
measurement_type=temperature/data_0.parquet7.1 MB
measurement_type=transmissometer/data_0.parquet8.3 MB
measurement_type=tsg1_salinity_psu/data_0.parquet2.8 MB
measurement_type=tsg1_temp_c/data_0.parquet2.7 MB
measurement_type=uws_flow/data_0.parquet2.3 MB
measurement_type=wind_dir_deg/data_0.parquet2.0 MB
measurement_type=wind_speed_ms/data_0.parquet2.0 MB
Query every partition at once rather than downloading them individually — hive_partitioning exposes the directory name as a column you can filter on:
SELECT * FROM read_parquet('https://storage.googleapis.com/calcofi-db/ducklake/releases/v2026.10.21/parquet/obs_env/**/*.parquet', hive_partitioning = true) LIMIT 10;