| Belgium |
| 27 | | | Gaia realtime air quality monitoring network 936 |
| 11 | Avergat: Avergat, Riemst, Tongeren, Limburg, Flanders, 3770, Belgium | | Citizen Science project sensor.community 25125 |
| 42 | Azaleastraat: Evergem, Gent, East Flanders, Flanders, 9940, Belgium | | Citizen Science project sensor.community 25687 |
| 40 | Belgiëlei: Camera, Belgiëlei, Haringrode, Antwerp, Flanders, 2018, Belgium | | Citizen Science project sensor.community 22585 |
| 19 | Blandenstraat: Blandenstraat, Blanden, Oud-Heverlee, Leuven, Flemish Brabant, Flanders, 3052, Belgium | | Citizen Science project sensor.community 18239 |
| 338 | Blijde Inkomststraat: Blijde Inkomststraat, Machelen, Halle-Vilvoorde, Flemish Brabant, Flanders, 1830, Belgium | | Citizen Science project sensor.community 19905 |
| 50 | Breughellaan: Leefschool De Boomhut, 18A, Breughellaan, De Pinte, Nazareth-De Pinte, Gent, East Flanders, Flanders, 9840, Belgium | | Citizen Science project sensor.community 95176 |
| 93 | | | MeteoTielt |
| -1 | Donkerstraat: Donkerstraat, Lommel, Maaseik, Limburg, Flanders, 3920, Belgium | | Citizen Science project sensor.community 36151 |
| 48 | Doorniksesteenweg: VIVES - Campus Kortrijk, 145, Doorniksesteenweg, Hoog Kortrijk, Kortrijk, West Flanders, Flanders, 8500, Belgium | | Citizen Science project sensor.community 85843 |
| 115 | Dorp: Vrije Basisschool Nazareth, 10, Dorp, Nazareth, Nazareth-De Pinte, Gent, East Flanders, Flanders, 9810, Belgium | | Citizen Science project sensor.community 95182 |
| 0 | | | Citizen Science project sensor.community 23782 |
| 33 | Elfbunderslaan: Elfbunderslaan, Beersel, Flemish Brabant, Flanders, 1650, Belgium | | Citizen Science project sensor.community 25581 |
| 25 | Erkstraat: Erkstraat, 't Lo, Hamont, Hamont-Achel, Limburg, Flanders, 3930, Belgium | | Citizen Science project sensor.community 37273 |
| 75 | Esperantostraat: Esperantostraat, Assebroek, Bruges, Brugge, West Flanders, Flanders, 8310, Belgium | | Citizen Science project sensor.community 13520 |
| 65 | Fonteineplein: Fonteineplein, Rooigem, Ghent, Gent, East Flanders, Flanders, 9000, Belgium | | Citizen Science project sensor.community 92537 |
| 10 | H. Theresialaan: JK Oosthoek, 79b, H. Theresialaan, Kaudenaarde, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 95681 |
| 3 | Haasroodsestraat: Haasroodsestraat, Blanden, Oud-Heverlee, Leuven, Flemish Brabant, Flanders, 3052, Belgium | | Citizen Science project sensor.community 12363 |
| 18 | Heideland: I MARIA A GOUBAU FECIT, 2A, Heideland, Mortsel, Antwerp, Flanders, 2640, Belgium | | Citizen Science project sensor.community 24685 |
| -1 | Heuvelsvenlaan: Heuvelsvenlaan, Groot Homo, Lanklaar, Dilsen-Stokkem, Maaseik, Limburg, Flanders, 3650, Belgium | | Citizen Science project sensor.community 32633 |
| 20 | Heygemstraat: Heygemstraat, Sint-Martens-Bodegem, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 95250 |
| 42 | Hof ten Rode: Baasrode, Dendermonde, East Flanders, Flanders, 9200, Belgium | | Citizen Science project sensor.community 5967 |
| 12 | Horionweg: Horionweg, Heusden, Heusden-Zolder, Hasselt, Limburg, Flanders, 3550, Belgium | | Citizen Science project sensor.community 84377 |
| 29 | Kazernelaan: Kazernelaan, Kontich-Kazerne, Kontich, Antwerp, Flanders, 2550, Belgium | | Citizen Science project sensor.community 75199 |
| 29 | Kikkerstraat: Kikkerstraat, Lommel, Maaseik, Limburg, Flanders, 3920, Belgium | | Citizen Science project sensor.community 68236 |
| 0 | Kouterbilk: Kouterbilk, Sijsele, Damme, West Flanders, Flanders, 8340, Belgium | | Citizen Science project sensor.community 44989 |
| 41 | Leo Kempenaersstraat: Leo Kempenaersstraat, Grootlo, Schriek, Heist-op-den-Berg, Antwerp, Flanders, 2223, Belgium | | Citizen Science project sensor.community 16504 |
| 17 | Lodreef: Lodreef, Lovensveld, Kessel-Lo, Leuven, Flemish Brabant, Flanders, 3010, Belgium | | Citizen Science project sensor.community 10045 |
| 23 | Lumbeekstraat: Sint-Ulriks-Kapelle, Dilbeek, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 39986 |
| 58 | Marke: Joanna van Konstantinopelstraat, Marke, Kortrijk, West Flanders, Flanders, 8510, Belgium | | Gaia realtime air quality monitoring network 1015 |
| 58 | Neerbeekstraat: Neerbeekstraat, Bissegem, Kortrijk, West Flanders, Flanders, 8501, Belgium | | Citizen Science project sensor.community 82914 |
| 48 | Noordreiestraat: Noordreiestraat, Romboudswijk, Koolkerke, Bruges, Brugge, West Flanders, Flanders, 8000, Belgium | | Citizen Science project sensor.community 92465 |
| 0 | Oudesmidsestraat: Jongslag, Oudesmidsestraat, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 95607 |
| 6 | Oudesmidsestraat: Jongslag, Oudesmidsestraat, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 95610 |
| 29 | Pereboomstuk: Kortrijk, West Flanders, Flanders, 8500, Belgium | | Citizen Science project sensor.community 81901 |
| 15 | | | Citizen Science project sensor.community 22634 |
| 32 | Poelkapellestraat: Poelkapellestraat, Madonna, Langemark, Langemark - Poelkapelle, West Flanders, Flanders, 8920, Belgium | | Citizen Science project sensor.community 46318 |
| 48 | Riemewegel: Riemewegel, Ertvelde, Evergem, Gent, East Flanders, Flanders, 9940, Belgium | | Citizen Science project sensor.community 95546 |
| 16 | Roomstraat: Roomstraat, Itterbeek, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1701, Belgium | | Citizen Science project sensor.community 95140 |
| 15 | | | Citizen Science project sensor.community 23567 |
| 10 | Rue Jules Bordet: Rue Jules Bordet, La Flohaie, La Neuville, Braine-l’Alleud, Braine-l'Alleud, Nivelles, Walloon Brabant, Wallonia, 1420, Belgium | | Citizen Science project sensor.community 76844 |
| 17 | Rue Nicolas Lenoir: Rue Nicolas Lenoir, Villers-l'Évêque, Awans, Liège, Wallonia, 4340, Belgium | | Citizen Science project sensor.community 72023 |
| 19 | | | Citizen Science project sensor.community 76039 |
| 15 | | | Citizen Science project sensor.community 25409 |
| 1 | Rue du Tavernier: Ottignies, Ottignies-Louvain-la-Neuve, Nivelles, Walloon Brabant, Wallonia, 1340, Belgium | | Citizen Science project sensor.community 20749 |
| 0 | Schorrestraat: Schorrestraat, Boom, Antwerp, Flanders, 2850, Belgium | | Citizen Science project sensor.community 77732 |
| 10 | Spaarzaamheidstraat: Spaarzaamheidstraat, De Tesch, Runkst, Hasselt, Limburg, Flanders, 3500, Belgium | | Citizen Science project sensor.community 73915 |
| 33 | Spoorwegstraat: Spoorwegstraat, Runkst, Hasselt, Limburg, Flanders, 3500, Belgium | | Citizen Science project sensor.community 18391 |
| 17 | Spoorwegstraat: Spoorwegstraat, Runkst, Hasselt, Limburg, Flanders, 3500, Belgium | | Citizen Science project sensor.community 41883 |
| 18 | | | Citizen Science project sensor.community 42942 |
| 57 | Stropstraat: School van Morgen, 21, Stropstraat, Nazareth, Nazareth-De Pinte, Gent, East Flanders, Flanders, 9810, Belgium | | Citizen Science project sensor.community 95184 |
| 42 | Zilverbeeklaan: Zilverbeeklaan, Mortsel, Antwerp, Flanders, 2640, Belgium | | Citizen Science project sensor.community 26279 |
| 47 | 's-Heer Boudewijnsburg: 's-Heer Boudewijnsburg, Steenbrugge, Assebroek, Bruges, Brugge, West Flanders, Flanders, 8310, Belgium | | Citizen Science project sensor.community 84297 |
| 68 | | | Citizen Science project sensor.community 36315 |
| 20 | Achtenkouterstraat: Achtendries, Oostakker, Ghent, Gent, East Flanders, Flanders, 9041, Belgium | | Citizen Science project sensor.community 27225 |
| 0 | | | Citizen Science project sensor.community 32278 |
| 124 | Albrecht Rodenbachstraat: Albrecht Rodenbachstraat, Blauwput, Kessel-Lo, Leuven, Flemish Brabant, Flanders, 3010, Belgium | | Citizen Science project sensor.community 30627 |
| 2 | Alfons Roelandtsstraat: Alfons Roelandtsstraat, Kessel-Lo, Beneden-Kessel, Kessel-Lo, Leuven, Flemish Brabant, Flanders, 3010, Belgium | | Citizen Science project sensor.community 8803 |
| 74 | Alfons Wybolaan: Alfons Wybolaan, Sint-Andries, Bruges, Brugge, West Flanders, Flanders, 8200, Belgium | | Citizen Science project sensor.community 92897 |
| 12 | | | Citizen Science project sensor.community 38134 |
| 60 | André Demedtslaan: André Demedtslaan, Marke, Kortrijk, West Flanders, Flanders, 8510, Belgium | | Citizen Science project sensor.community 92626 |
| -1 | Anjerweg: Anjerweg, Hever, Boortmeerbeek, Leuven, Flemish Brabant, Flanders, 3191, Belgium | | Citizen Science project sensor.community 20912 |
| 45 | Annonciadenstraat: Annonciadenstraat, Papegaai, Gent, Ghent, Gent, East Flanders, Flanders, 9000, Belgium | | Citizen Science project sensor.community 13959 |
| -1 | | | Citizen Science project sensor.community 33008 |
| 22 | Assestraat: Assestraat, Sint-Ulriks-Kapelle, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 86564 |
| 3 | Assestraat: Sint-Ulriks-Kapelle, Dilbeek, Halle-Vilvoorde, Flemish Brabant, Flanders, 1700, Belgium | | Citizen Science project sensor.community 27786 |
| 23 | | | Citizen Science project sensor.community 29236 |
| 9 | | | Citizen Science project sensor.community 27406 |
| 1 | | | Citizen Science project sensor.community 44510 |
| 13 | | | Citizen Science project sensor.community 25754 |
| 15 | | | Citizen Science project sensor.community 23578 |
| 8 | | | Citizen Science project sensor.community 23539 |
| 19 | | | Citizen Science project sensor.community 27796 |
| 1 | | | Citizen Science project sensor.community 27525 |
| 17 | | | Citizen Science project sensor.community 91832 |
| 16 | | | Citizen Science project sensor.community 17347 |
| 0 | | | Citizen Science project sensor.community 21486 |
| 1 | | | Citizen Science project sensor.community 23826 |
| 14 | | | Citizen Science project sensor.community 10761 |
| 29 | | | Citizen Science project sensor.community 71858 |