{"columns":[{"name":"Staketgatan 22 (aktiv) (PM10)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double"},{"name":"Södra Kungsgatan 12 (inaktiv) (PM10)","type":"double"},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"datetime","type":"timestamp[ns]"}],"n_rows":31,"rows_kept":31,"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) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Södra Kungsgatan 12 (inaktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","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) (PM10);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10);\n  optional double field_id=-1 Södra Kungsgatan 12 (inaktiv) (PM10);\n  optional double field_id=-1 Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10);\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":2808,"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) (PM10)\", \"field_name\": \"Staketgatan 22 (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (PM10)\", \"field_name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)\", \"field_name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)\", \"field_name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)\", \"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\"}"]]}
[null,6.949356,9.72142,null,5.972931,"2019-08-01T02:00:00.000000000"]
[null,6.972923,8.905365,null,8.086838,"2019-08-02T02:00:00.000000000"]
[null,4.82502,3.804001,null,5.301186,"2019-08-03T02:00:00.000000000"]
[null,4.304459,4.306252,null,4.02771,"2019-08-04T02:00:00.000000000"]
[null,7.599045,7.777924,null,6.812286,"2019-08-05T02:00:00.000000000"]
[null,9.176865,8.616287,null,8.470383,"2019-08-06T02:00:00.000000000"]
[null,10.607864,8.601791,null,7.542702,"2019-08-07T02:00:00.000000000"]
[null,7.458252,8.310287,null,8.231339,"2019-08-08T02:00:00.000000000"]
[null,9.246109,7.002785,null,7.885002,"2019-08-09T02:00:00.000000000"]
[null,7.774261,9.315063,null,7.183815,"2019-08-10T02:00:00.000000000"]
[null,9.641129,6.271904,null,6.269783,"2019-08-11T02:00:00.000000000"]
[null,12.090195,12.62883,null,6.49366,"2019-08-12T02:00:00.000000000"]
[null,7.882988,10.416351,null,6.112045,"2019-08-13T02:00:00.000000000"]
[null,6.490761,7.38961,null,4.821503,"2019-08-14T02:00:00.000000000"]
[null,4.849915,10.507828,null,4.370415,"2019-08-15T02:00:00.000000000"]
[null,9.15976,12.605316,null,6.988785,"2019-08-16T02:00:00.000000000"]
[null,8.513214,10.813507,null,5.788086,"2019-08-17T02:00:00.000000000"]
[null,11.313309,6.491966,null,7.773605,"2019-08-18T02:00:00.000000000"]
[null,6.618752,7.523125,null,4.46566,"2019-08-19T02:00:00.000000000"]
[null,9.456528,9.572418,null,6.903084,"2019-08-20T02:00:00.000000000"]
[null,7.192276,10.508881,null,7.140701,"2019-08-21T02:00:00.000000000"]
[null,6.921127,11.002716,null,5.640244,"2019-08-22T02:00:00.000000000"]
[null,7.858566,9.623672,null,6.205894,"2019-08-23T02:00:00.000000000"]
[null,6.903137,5.734039,null,10.504227,"2019-08-24T02:00:00.000000000"]
[null,11.769623,11.105743,null,7.890564,"2019-08-25T02:00:00.000000000"]
[null,12.482742,13.963959,null,11.943527,"2019-08-26T02:00:00.000000000"]
[null,17.686005,23.323944,null,14.642609,"2019-08-27T02:00:00.000000000"]
[null,20.418762,23.345215,null,16.081146,"2019-08-28T02:00:00.000000000"]
[null,23.60907,16.81897,null,18.228851,"2019-08-29T02:00:00.000000000"]
[null,10.540253,8.014694,null,5.87619,"2019-08-30T02:00:00.000000000"]
[null,9.996002,16.412018,null,7.483009,"2019-08-31T02:00:00.000000000"]