{"columns":[{"name":"Turingegatan (aktiv) (PM10)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double"},{"name":"Birkakorset (inaktiv) (PM10)","type":"double"},{"name":"datetime","type":"timestamp[ns]"}],"n_rows":30,"rows_kept":30,"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":"Turingegatan (aktiv) (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":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Birkakorset (inaktiv) (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 Turingegatan (aktiv) (PM10);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10);\n  optional double field_id=-1 Birkakorset (inaktiv) (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":2328,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Turingegatan (aktiv) (PM10)\", \"field_name\": \"Turingegatan (aktiv) (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\": \"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\": \"Birkakorset (inaktiv) (PM10)\", \"field_name\": \"Birkakorset (inaktiv) (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,7.380463,7.445847,13.118378,"2018-09-01T02:00:00.000000000"]
[null,8.271973,7.272545,14.02298,"2018-09-02T02:00:00.000000000"]
[null,10.076767,11.423645,21.792023,"2018-09-03T02:00:00.000000000"]
[null,12.582733,12.416321,22.779144,"2018-09-04T02:00:00.000000000"]
[null,12.053528,13.256195,21.479706,"2018-09-05T02:00:00.000000000"]
[null,11.779022,9.59433,21.157959,"2018-09-06T02:00:00.000000000"]
[null,18.100952,22.940369,28.51062,"2018-09-07T02:00:00.000000000"]
[null,20.67746,29.346161,27.332245,"2018-09-08T02:00:00.000000000"]
[null,null,12.079605,13.726898,"2018-09-09T02:00:00.000000000"]
[null,null,8.367432,13.528732,"2018-09-10T02:00:00.000000000"]
[null,null,10.004547,13.671753,"2018-09-11T02:00:00.000000000"]
[null,null,6.527596,11.232468,"2018-09-12T02:00:00.000000000"]
[null,null,4.274414,10.220322,"2018-09-13T02:00:00.000000000"]
[null,4.540855,6.178375,11.397491,"2018-09-14T02:00:00.000000000"]
[null,3.027,3.937679,5.123589,"2018-09-15T02:00:00.000000000"]
[null,2.44379,2.681637,6.548645,"2018-09-16T02:00:00.000000000"]
[null,3.567543,4.406807,8.953293,"2018-09-17T02:00:00.000000000"]
[null,8.108643,8.704269,15.92157,"2018-09-18T02:00:00.000000000"]
[null,10.844727,13.797882,17.453766,"2018-09-19T02:00:00.000000000"]
[null,10.264694,13.347153,16.360535,"2018-09-20T02:00:00.000000000"]
[null,10.575912,14.436493,16.55954,"2018-09-21T02:00:00.000000000"]
[null,4.612762,5.840034,11.955719,"2018-09-22T02:00:00.000000000"]
[null,1.964516,2.61351,5.942451,"2018-09-23T02:00:00.000000000"]
[null,2.537666,1.642344,8.529892,"2018-09-24T02:00:00.000000000"]
[null,2.278759,2.092407,9.15596,"2018-09-25T02:00:00.000000000"]
[null,2.873085,3.27,9.532318,"2018-09-26T02:00:00.000000000"]
[null,2.546421,1.896534,5.724861,"2018-09-27T02:00:00.000000000"]
[null,1.489641,1.26182,8.021378,"2018-09-28T02:00:00.000000000"]
[null,2.319668,2.434376,8.925522,"2018-09-29T02:00:00.000000000"]
[null,3.214741,4.086594,9.774551,"2018-09-30T02:00:00.000000000"]