{"nodes":{"Rabobank":{"dev_id":"Rabobank","gps_lng":"4.749439","gps_lat":"52.632508","time":" ","url":"https://www.rabobank.nl/lokale-bank/alkmaar-eo/"},"Sodaq":{"dev_id":"Sodaq","gps_lng":"5.185646","gps_lat":"52.211343","time":" ","url":"https://sodaq.com/"},"gemeente_Alkmaar":{"dev_id":"gemeente_Alkmaar","gps_lng":"4.746017","gps_lat":"52.635552","time":" ","url":"https://www.alkmaar.nl/"},"JuniorIOT":{"dev_id":"JuniorIOT","gps_lng":"4.749553","gps_lat":"52.6383","time":" ","url":"https://juniorIOT.nl/"},"alkmaar-2022-op-reis":{"dev_id":"alkmaar-2022-op-reis","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":4531,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.19.49.14755.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar-2022-op-reis_20251219.json","time":"2025-12-19T19:19:49.147555925Z","time_ymd":"20251219191949","gps_lat":"52.638253","gps_lng":"4.749559","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":1.4,"pm10":6.6},"alkmaar2021-001-v2":{"dev_id":"alkmaar2021-001-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":47329,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.16.20.90365.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-001-v2_20251219.json","time":"2025-12-19T19:16:20.903655841Z","time_ymd":"20251219191620","gps_lat":"52.641493","gps_lng":"4.744109","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":999.9,"pm10":1999.9},"alkmaar2021-008-v2":{"dev_id":"alkmaar2021-008-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":33846,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.14.30.32693.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-008-v2_20251219.json","time":"2025-12-19T19:14:30.326930609Z","time_ymd":"20251219191430","gps_lat":"52.635335","gps_lng":"4.753100","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":999.9,"pm10":1999.9},"alkmaar2023-014-v3":{"dev_id":"alkmaar2023-014-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":567,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.19.10.71967.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-014-v3_20251219.json","time":"2025-12-19T19:19:10.719675833Z","time_ymd":"20251219191910","gps_lat":"52.635807","gps_lng":"4.747693","gps_alt":9,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2021-010-v2":{"dev_id":"alkmaar2021-010-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":186799,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.16.28.10745.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-010-v2_20251219.json","time":"2025-12-19T19:16:28.107459670Z","time_ymd":"20251219191628","gps_lat":"52.629981","gps_lng":"4.751276","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":2.7,"pm10":7.6},"alkmaar2025-028-v3":{"dev_id":"alkmaar2025-028-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":1431,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.13.06.73613.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2025-028-v3_20251219.json","time":"2025-12-19T19:13:06.736137736Z","time_ymd":"20251219191306","gps_lat":"52.655087","gps_lng":"4.766017","gps_alt":9,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":2.3,"pm10":11.9},"alkmaar2021-002-v2":{"dev_id":"alkmaar2021-002-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":186830,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.15.58.92012.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-002-v2_20251219.json","time":"2025-12-19T19:15:58.920128271Z","time_ymd":"20251219191558","gps_lat":"52.629906","gps_lng":"4.751212","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":8.3,"pm10":8.9},"alkmaar2021-006-v2":{"dev_id":"alkmaar2021-006-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":40126,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.16.48.32886.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-006-v2_20251219.json","time":"2025-12-19T19:16:48.328863008Z","time_ymd":"20251219191648","gps_lat":"52.658509","gps_lng":"4.746641","gps_alt":13,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.8,"pm10":0.8},"alkmaar2021-009-v2":{"dev_id":"alkmaar2021-009-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":104,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 03.46.03.36921.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-009-v2_20251219.json","time":"2025-12-19T03:46:03.369211531Z","time_ymd":"20251219034603","gps_lat":"52.638457","gps_lng":"4.749495","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2025-030-v3":{"dev_id":"alkmaar2025-030-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":1440,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.16.06.70281.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2025-030-v3_20251219.json","time":"2025-12-19T19:16:06.702811642Z","time_ymd":"20251219191606","gps_lat":"52.648510","gps_lng":"4.762649","gps_alt":17,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.5,"pm10":2.8},"alkmaar2021-005-v2":{"dev_id":"alkmaar2021-005-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":47,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.17.44.33836.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-005-v2_20251219.json","time":"2025-12-19T19:17:44.338364901Z","time_ymd":"20251219191744","gps_lat":"52.621259","gps_lng":"4.762434","gps_alt":5,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":5.6,"pm10":30.1},"alkmaar2025-027-v3":{"dev_id":"alkmaar2025-027-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":1446,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.17.01.73686.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2025-027-v3_20251219.json","time":"2025-12-19T19:17:01.736863620Z","time_ymd":"20251219191701","gps_lat":"52.649089","gps_lng":"4.759366","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":7.3,"pm10":13.6},"alkmaar2023-019-v3":{"dev_id":"alkmaar2023-019-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":38,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 18.35.47.71745.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-019-v3_20251219.json","time":"2025-12-19T18:35:47.717455734Z","time_ymd":"20251219183547","gps_lat":"52.620250","gps_lng":"4.747478","gps_alt":4,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2021-007-v2":{"dev_id":"alkmaar2021-007-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":47,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.16.53.19229.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-007-v2_20251219.json","time":"2025-12-19T19:16:53.192297488Z","time_ymd":"20251219191653","gps_lat":"52.650645","gps_lng":"4.740976","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.7,"pm10":8},"alkmaar2023-016-v3":{"dev_id":"alkmaar2023-016-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":25351,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.17.34.73133.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-016-v3_20251219.json","time":"2025-12-19T19:17:34.731330928Z","time_ymd":"20251219191734","gps_lat":"52.639498","gps_lng":"4.749838","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.1,"pm10":0.4},"alkmaar2023-018-v3":{"dev_id":"alkmaar2023-018-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":257895,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.02.31.72500.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-018-v3_20251219.json","time":"2025-12-19T19:02:31.725007746Z","time_ymd":"20251219190231","gps_lat":"52.632964","gps_lng":"4.770652","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":1,"pm10":17},"alkmaar2023-012-v3":{"dev_id":"alkmaar2023-012-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":97838,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.14.07.71151.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-012-v3_20251219.json","time":"2025-12-19T19:14:07.711512267Z","time_ymd":"20251219191407","gps_lat":"52.641568","gps_lng":"4.765266","gps_alt":9,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":4,"pm10":5.7},"alkmaar2023-021-v3":{"dev_id":"alkmaar2023-021-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":3634,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 19.18.16.72524.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-021-v3_20251219.json","time":"2025-12-19T19:18:16.725242065Z","time_ymd":"20251219191816","gps_lat":"52.649744","gps_lng":"4.762241","gps_alt":2,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2023-017-v3":{"dev_id":"alkmaar2023-017-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":123569,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=12/d=19/2025-12-19 15.34.25.72326.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-017-v3_20251219.json","time":"2025-12-19T15:34:25.723266154Z","time_ymd":"20251219153425","gps_lat":"52.636837","gps_lng":"4.723252","gps_alt":6,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0}}}