{"columns":[{"name":"Staketgatan 22 (aktiv) (NO2)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)","type":"double"},{"name":"Södra Kungsgatan 12 (inaktiv) (NO2)","type":"double"},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (NO2)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2)","type":"double"},{"name":"datetime","type":"timestamp[ns]"}],"n_rows":28,"rows_kept":28,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-cpp-arrow version 17.0.0","schema":{"fields":[{"name":"Staketgatan 22 (aktiv) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Södra Kungsgatan 12 (inaktiv) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"datetime","type":"timestamp[ns]","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional double field_id=-1 Staketgatan 22 (aktiv) (NO2);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2);\n  optional double field_id=-1 Södra Kungsgatan 12 (inaktiv) (NO2);\n  optional double field_id=-1 Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (NO2);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2);\n  optional int64 field_id=-1 datetime (Timestamp(isAdjustedToUTC=false, timeUnit=nanoseconds, is_from_converted_type=false, force_set_converted_type=false));\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":2796,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Staketgatan 22 (aktiv) (NO2)\", \"field_name\": \"Staketgatan 22 (aktiv) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (NO2)\", \"field_name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (NO2)\", \"field_name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2)\", \"field_name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"datetime\", \"field_name\": \"datetime\", \"pandas_type\": \"datetime\", \"numpy_type\": \"datetime64[ns]\", \"metadata\": null}], \"creator\": {\"library\": \"pyarrow\", \"version\": \"17.0.0\"}, \"pandas_version\": \"2.2.2\"}"]]}
[10.005066,1.119715,null,null,6.175789,"2025-02-01T02:00:00.000000000"]
[5.682426,1.304188,null,null,6.065117,"2025-02-02T02:00:00.000000000"]
[11.768585,0.944983,null,null,7.96772,"2025-02-03T02:00:00.000000000"]
[14.859604,3.85725,null,null,8.140228,"2025-02-04T02:00:00.000000000"]
[21.905396,3.483257,null,null,5.852936,"2025-02-05T02:00:00.000000000"]
[40.041138,1.542799,null,null,19.165466,"2025-02-06T02:00:00.000000000"]
[25.960876,2.415295,null,null,12.241196,"2025-02-07T02:00:00.000000000"]
[12.704727,2.037712,null,null,4.303528,"2025-02-08T02:00:00.000000000"]
[20.970978,2.243641,null,null,8.535278,"2025-02-09T02:00:00.000000000"]
[32.038025,2.577599,null,null,17.549927,"2025-02-10T02:00:00.000000000"]
[34.077942,6.009819,null,null,11.470291,"2025-02-11T02:00:00.000000000"]
[21.671326,3.590221,null,null,6.88842,"2025-02-12T02:00:00.000000000"]
[7.239502,1.46176,null,null,5.558571,"2025-02-13T02:00:00.000000000"]
[20.2005,1.211067,null,null,9.537537,"2025-02-14T02:00:00.000000000"]
[5.448273,1.58666,null,null,6.708885,"2025-02-15T02:00:00.000000000"]
[8.925049,1.499233,null,null,5.727173,"2025-02-16T02:00:00.000000000"]
[15.696747,1.535723,null,null,10.193115,"2025-02-17T02:00:00.000000000"]
[16.3396,1.771135,null,null,9.93544,"2025-02-18T02:00:00.000000000"]
[41.833679,4.360992,null,null,19.727417,"2025-02-19T02:00:00.000000000"]
[20.330231,6.985756,null,null,13.250015,"2025-02-20T02:00:00.000000000"]
[13.441956,5.072311,null,null,5.121239,"2025-02-21T02:00:00.000000000"]
[8.847183,4.719978,null,null,5.92733,"2025-02-22T02:00:00.000000000"]
[9.001083,4.302933,null,null,6.420143,"2025-02-23T02:00:00.000000000"]
[9.472076,2.830315,null,null,5.50692,"2025-02-24T02:00:00.000000000"]
[16.283875,3.926849,null,null,9.18071,"2025-02-25T02:00:00.000000000"]
[14.648132,2.197311,null,null,7.19445,"2025-02-26T02:00:00.000000000"]
[22.278046,3.898304,null,null,13.270523,"2025-02-27T02:00:00.000000000"]
[27.284485,3.050797,null,null,14.13121,"2025-02-28T02:00:00.000000000"]