{"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/"},"alkmaar2021-006-v2":{"dev_id":"alkmaar2021-006-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":7287,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.06.31.28505.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-006-v2_20250915.json","time":"2025-09-15T20:06:31.285053509Z","time_ymd":"20250915200631","gps_lat":"52.658477","gps_lng":"4.746598","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.8,"pm10":0.8},"alkmaar2021-005-v2":{"dev_id":"alkmaar2021-005-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":27,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.07.44.30274.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-005-v2_20250915.json","time":"2025-09-15T20:07:44.302746855Z","time_ymd":"20250915200744","gps_lat":"52.621226","gps_lng":"4.762434","gps_alt":1,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":1.1,"pm10":16.4},"alkmaar2021-009-v2":{"dev_id":"alkmaar2021-009-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":103,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 03.49.41.43794.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-009-v2_20250915.json","time":"2025-09-15T03:49:41.437945409Z","time_ymd":"20250915034941","gps_lat":"52.638382","gps_lng":"4.749495","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2021-001-v2":{"dev_id":"alkmaar2021-001-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":15024,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.04.39.92104.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-001-v2_20250915.json","time":"2025-09-15T20:04:39.921047948Z","time_ymd":"20250915200439","gps_lat":"52.641418","gps_lng":"4.744238","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":1061,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.06.40.31532.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-008-v2_20250915.json","time":"2025-09-15T20:06:40.315324977Z","time_ymd":"20250915200640","gps_lat":"52.635313","gps_lng":"4.753164","gps_alt":1,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":999.9,"pm10":1999.9},"alkmaar2023-016-v3":{"dev_id":"alkmaar2023-016-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":21290,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.04.40.73787.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-016-v3_20250915.json","time":"2025-09-15T20:04:40.737874112Z","time_ymd":"20250915200440","gps_lat":"52.639498","gps_lng":"4.749881","gps_alt":10,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.1,"pm10":0.6},"alkmaar-2022-op-reis":{"dev_id":"alkmaar-2022-op-reis","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":1519,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.04.47.12783.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar-2022-op-reis_20250915.json","time":"2025-09-15T20:04:47.127835203Z","time_ymd":"20250915200447","gps_lat":"52.638360","gps_lng":"4.749624","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":1.1,"pm10":3.1},"alkmaar2021-007-v2":{"dev_id":"alkmaar2021-007-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":27,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.07.19.26667.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-007-v2_20250915.json","time":"2025-09-15T20:07:19.266673932Z","time_ymd":"20250915200719","gps_lat":"52.650623","gps_lng":"4.741019","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":2,"pm10":8.8},"alkmaar2023-014-v3":{"dev_id":"alkmaar2023-014-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":529,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.07.34.71087.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-014-v3_20250915.json","time":"2025-09-15T20:07:34.710873944Z","time_ymd":"20250915200734","gps_lat":"52.635775","gps_lng":"4.747736","gps_alt":15,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2023-012-v3":{"dev_id":"alkmaar2023-012-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":63963,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 19.59.31.69712.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-012-v3_20250915.json","time":"2025-09-15T19:59:31.697126903Z","time_ymd":"20250915195931","gps_lat":"52.641525","gps_lng":"4.765224","gps_alt":7,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":4.7,"pm10":11.8},"alkmaar2021-002-v2":{"dev_id":"alkmaar2021-002-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":154253,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 19.35.22.89269.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-002-v2_20250915.json","time":"2025-09-15T19:35:22.892692510Z","time_ymd":"20250915193522","gps_lat":"52.629906","gps_lng":"4.751276","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":2.8,"pm10":3.2},"alkmaar2023-021-v3":{"dev_id":"alkmaar2023-021-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":2239,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 20.00.40.72506.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-021-v3_20250915.json","time":"2025-09-15T20:00:40.725060887Z","time_ymd":"20250915200040","gps_lat":"52.649701","gps_lng":"4.762219","gps_alt":2,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":1.3,"pm10":1.4},"alkmaar2021-010-v2":{"dev_id":"alkmaar2021-010-v2","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":154353,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 19.34.34.07192.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2021-010-v2_20250915.json","time":"2025-09-15T19:34:34.071923067Z","time_ymd":"20250915193434","gps_lat":"52.629906","gps_lng":"4.751276","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":1.8,"pm10":10.1},"alkmaar2023-018-v3":{"dev_id":"alkmaar2023-018-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":224118,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 17.17.46.71449.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-018-v3_20250915.json","time":"2025-09-15T17:17:46.714494264Z","time_ymd":"20250915171746","gps_lat":"52.632942","gps_lng":"4.770609","gps_alt":2,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0,"pm10":0},"alkmaar2023-019-v3":{"dev_id":"alkmaar2023-019-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":154,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 04.21.34.70089.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-019-v3_20250915.json","time":"2025-09-15T04:21:34.700891299Z","time_ymd":"20250915042134","gps_lat":"52.620261","gps_lng":"4.747478","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":0.5,"pm10":0.6},"alkmaar2023-017-v3":{"dev_id":"alkmaar2023-017-v3","app_id":"app=burgernetwerken-alkmaar-v2-v3","counter":90454,"url":"http://junioriotchallenge.nl/ttn_data/ttn_messages_partitioned/app=burgernetwerken-alkmaar-v2-v3/y=2025/m=09/d=15/2025-09-15 18.10.00.69969.txt","log":"http://junioriotchallenge.nl/ttn_data/gamedata/node_log_app=burgernetwerken-alkmaar-v2-v3_alkmaar2023-017-v3_20250915.json","time":"2025-09-15T18:10:00.699692766Z","time_ymd":"20250915181000","gps_lat":"52.636848","gps_lng":"4.723338","gps_alt":0,"arduino_Vbat":0,"arduino_tempCPU":-100,"arduino_VCC":0,"pm25":5.1,"pm10":14.4}}}