| Cadzand-Bad pollen count · Cadzand-Bad allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Den Helder pollen count · Den Helder allergies | 33 (Low) | Ragweed | 9 | 0.6 | 33 |
| Den Hoorn pollen count · Den Hoorn allergies | 33 (Low) | Ragweed | 9 | 0.6 | 33 |
| Dirksland pollen count · Dirksland allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Dreischor pollen count · Dreischor allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Driewegen pollen count · Driewegen allergies | 33 (Low) | Ragweed | 11 | 0.6 | 33 |
| Groede pollen count · Groede allergies | 33 (Low) | Ragweed | 13 | 0.6 | 33 |
| Harlingen pollen count · Harlingen allergies | 33 (Low) | Ragweed | 2 | 0.6 | 33 |
| Huisduinen pollen count · Huisduinen allergies | 33 (Low) | Ragweed | 9 | 0.6 | 33 |
| IJzendijke pollen count · IJzendijke allergies | 33 (Low) | Ragweed | 11 | 0.6 | 33 |
| Midlum pollen count · Midlum allergies | 33 (Low) | Ragweed | 2 | 0.6 | 33 |
| Nieuwerkerk pollen count · Nieuwerkerk allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Nieuwvliet pollen count · Nieuwvliet allergies | 33 (Low) | Ragweed | 13 | 0.6 | 33 |
| Oostburg pollen count · Oostburg allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Oudeschild pollen count · Oudeschild allergies | 33 (Low) | Ragweed | 9 | 0.6 | 33 |
| Retranchement pollen count · Retranchement allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Sint Anna ter Muiden pollen count · Sint Anna ter Muiden allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Sint Kruis pollen count · Sint Kruis allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Sirjansland pollen count · Sirjansland allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Sluis pollen count · Sluis allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Waterlandkerkje pollen count · Waterlandkerkje allergies | 33 (Low) | Ragweed | 11 | 0.6 | 33 |
| Zonnemaire pollen count · Zonnemaire allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Zuidzande pollen count · Zuidzande allergies | 33 (Low) | Ragweed | 10 | 0.6 | 33 |
| Borssele pollen count · Borssele allergies | 32 (Low) | Ragweed | 11 | 0.6 | 32 |
| Hoofdplaat pollen count · Hoofdplaat allergies | 32 (Low) | Ragweed | 11 | 0.6 | 32 |
| Aagtdorp pollen count · Aagtdorp allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Bergen pollen count · Bergen allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Burgerbrug pollen count · Burgerbrug allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Camperduin pollen count · Camperduin allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Catrijp pollen count · Catrijp allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Eenigenburg pollen count · Eenigenburg allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Groet pollen count · Groet allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Koedijk pollen count · Koedijk allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Krabbendam pollen count · Krabbendam allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Schoorl pollen count · Schoorl allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Schoorldam pollen count · Schoorldam allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Warmenhuizen pollen count · Warmenhuizen allergies | 31 (Low) | Ragweed | 4 | 0.6 | 31 |
| Bergen aan Zee pollen count · Bergen aan Zee allergies | 30 (Low) | Ragweed | 4 | 0.6 | 30 |
| Eede pollen count · Eede allergies | 30 (Low) | Ragweed | 10 | 0.6 | 30 |
| Aagtekerke pollen count · Aagtekerke allergies | 29 (Low) | Ragweed | 9 | 0.6 | 29 |
| Abbenes pollen count · Abbenes allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Arnemuiden pollen count · Arnemuiden allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Bennebroek pollen count · Bennebroek allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Biggekerke pollen count · Biggekerke allergies | 29 (Low) | Ragweed | 9 | 0.6 | 29 |
| Brouwershaven pollen count · Brouwershaven allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Buitenkaag pollen count · Buitenkaag allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Colijnsplaat pollen count · Colijnsplaat allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Cruquius pollen count · Cruquius allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| De Glip pollen count · De Glip allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Dishoek pollen count · Dishoek allergies | 29 (Low) | Ragweed | 9 | 0.6 | 29 |
| Eindewege pollen count · Eindewege allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Ellemeet pollen count · Ellemeet allergies | 29 (Low) | Ragweed | 8 | 0.6 | 29 |
| Geersdijk pollen count · Geersdijk allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Heemstede pollen count · Heemstede allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Hillegom pollen count · Hillegom allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Hoogmade pollen count · Hoogmade allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Kaag pollen count · Kaag allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Kamperland pollen count · Kamperland allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Kats pollen count · Kats allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Kerkwerve pollen count · Kerkwerve allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Kleverskerke pollen count · Kleverskerke allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Lisse pollen count · Lisse allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Lisserbroek pollen count · Lisserbroek allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Meliskerke pollen count · Meliskerke allergies | 29 (Low) | Ragweed | 9 | 0.6 | 29 |
| Nieuw- en Sint Joosland pollen count · Nieuw- en Sint Joosland allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Nieuw-Vennep pollen count · Nieuw-Vennep allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Nieuwe Wetering pollen count · Nieuwe Wetering allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Noordgouwe pollen count · Noordgouwe allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Noordwelle pollen count · Noordwelle allergies | 29 (Low) | Ragweed | 8 | 0.6 | 29 |
| Noordwijkerhout pollen count · Noordwijkerhout allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Ofwegen pollen count · Ofwegen allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Oost-Vlieland pollen count · Oost-Vlieland allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Oranjeplaat pollen count · Oranjeplaat allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Oud-Sabbinge pollen count · Oud-Sabbinge allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Oude Wetering pollen count · Oude Wetering allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Renesse pollen count · Renesse allergies | 29 (Low) | Ragweed | 8 | 0.6 | 29 |
| Rijpwetering pollen count · Rijpwetering allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Roelofarendsveen pollen count · Roelofarendsveen allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Scharendijke pollen count · Scharendijke allergies | 29 (Low) | Ragweed | 8 | 0.6 | 29 |
| Schuddebeurs pollen count · Schuddebeurs allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Veere pollen count · Veere allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Vogelenzang pollen count · Vogelenzang allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Weerestein pollen count · Weerestein allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| West-Terschelling pollen count · West-Terschelling allergies | 29 (Low) | Ragweed | 4 | 0.6 | 29 |
| Weteringbrug pollen count · Weteringbrug allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Wissenkerke pollen count · Wissenkerke allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Wolphaartsdijk pollen count · Wolphaartsdijk allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Woubrugge pollen count · Woubrugge allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Zierikzee pollen count · Zierikzee allergies | 29 (Low) | Ragweed | 7 | 0.6 | 29 |
| Zoutelande pollen count · Zoutelande allergies | 29 (Low) | Ragweed | 9 | 0.6 | 29 |
| Zwaanshoek pollen count · Zwaanshoek allergies | 29 (Low) | Ragweed | 5 | 0.6 | 29 |
| Brigdamme pollen count · Brigdamme allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| De Cocksdorp pollen count · De Cocksdorp allergies | 28 (Low) | Ragweed | 4 | 0.6 | 28 |
| Gapinge pollen count · Gapinge allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Goedereede pollen count · Goedereede allergies | 28 (Low) | Ragweed | 7 | 0.6 | 28 |
| Grijpskerke pollen count · Grijpskerke allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Hoofddorp pollen count · Hoofddorp allergies | 28 (Low) | Ragweed | 5 | 0.6 | 28 |
| Koudekerke pollen count · Koudekerke allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Lammerenburg pollen count · Lammerenburg allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Middelburg pollen count · Middelburg allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Oost-Souburg pollen count · Oost-Souburg allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Rijsenhout pollen count · Rijsenhout allergies | 28 (Low) | Ragweed | 5 | 0.6 | 28 |
| Ritthem pollen count · Ritthem allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Serooskerke pollen count · Serooskerke allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Sint Laurens pollen count · Sint Laurens allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| West-Souburg pollen count · West-Souburg allergies | 28 (Low) | Ragweed | 13 | 0.6 | 28 |
| Breskens pollen count · Breskens allergies | 27 (Low) | Ragweed | 13 | 0.6 | 27 |
| Edam pollen count · Edam allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Helhoek pollen count · Helhoek allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Hobrede pollen count · Hobrede allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Ilpendam pollen count · Ilpendam allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Katwoude pollen count · Katwoude allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Kruiningergors pollen count · Kruiningergors allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Kwadijk pollen count · Kwadijk allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Middelie pollen count · Middelie allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Monnickendam pollen count · Monnickendam allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Nieuwenhoorn pollen count · Nieuwenhoorn allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Oostkapelle pollen count · Oostkapelle allergies | 27 (Low) | Ragweed | 9 | 0.6 | 27 |
| Oostvoorne pollen count · Oostvoorne allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Purmerend pollen count · Purmerend allergies | 27 (Low) | Ragweed | 2 | 0.6 | 27 |
| Rockanje pollen count · Rockanje allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Schoondijke pollen count · Schoondijke allergies | 27 (Low) | Ragweed | 13 | 0.6 | 27 |
| Stuifakker pollen count · Stuifakker allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Tinte pollen count · Tinte allergies | 27 (Low) | Ragweed | 11 | 0.6 | 27 |
| Vlissingen pollen count · Vlissingen allergies | 27 (Low) | Ragweed | 13 | 0.6 | 27 |
| Vrouwenpolder pollen count · Vrouwenpolder allergies | 27 (Low) | Ragweed | 9 | 0.6 | 27 |
| Bilderdam pollen count · Bilderdam allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Burgerveen pollen count · Burgerveen allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Korteraar pollen count · Korteraar allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Langeraar pollen count · Langeraar allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Leimuiden pollen count · Leimuiden allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Leimuiderbrug pollen count · Leimuiderbrug allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Papenveer pollen count · Papenveer allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Ridderbuurt pollen count · Ridderbuurt allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Rijnsaterwoude pollen count · Rijnsaterwoude allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Ter Aar pollen count · Ter Aar allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| Vriezekoop pollen count · Vriezekoop allergies | 26 (Low) | Ragweed | 5 | 0.6 | 26 |
| 's-Gravenzande pollen count · 's-Gravenzande allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Aalsmeer pollen count · Aalsmeer allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Aalsmeerderbrug pollen count · Aalsmeerderbrug allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Amstelhoek pollen count · Amstelhoek allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Badhoevedorp pollen count · Badhoevedorp allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Brielle pollen count · Brielle allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Burgh pollen count · Burgh allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| De Kwakel pollen count · De Kwakel allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| De Lier pollen count · De Lier allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| De Rijp pollen count · De Rijp allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| De Woude pollen count · De Woude allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Driehuizen pollen count · Driehuizen allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Graft pollen count · Graft allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Grootschermer pollen count · Grootschermer allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Haamstede pollen count · Haamstede allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Heenweg pollen count · Heenweg allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Honselersdijk pollen count · Honselersdijk allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Katwijk aan Zee pollen count · Katwijk aan Zee allergies | 25 (Low) | Ragweed | 7 | 0.6 | 25 |
| Katwijk aan den Rijn pollen count · Katwijk aan den Rijn allergies | 25 (Low) | Ragweed | 7 | 0.6 | 25 |
| Koog aan de Zaan pollen count · Koog aan de Zaan allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Krommenie pollen count · Krommenie allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Krommeniedijk pollen count · Krommeniedijk allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Kudelstaart pollen count · Kudelstaart allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Langeheit pollen count · Langeheit allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Maaldrift pollen count · Maaldrift allergies | 25 (Low) | Ragweed | 7 | 0.6 | 25 |
| Maasdijk pollen count · Maasdijk allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Maassluis pollen count · Maassluis allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Markenbinnen pollen count · Markenbinnen allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Mennonietenbuurt pollen count · Mennonietenbuurt allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Monster pollen count · Monster allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Naaldwijk pollen count · Naaldwijk allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Nieuw-Haamstede pollen count · Nieuw-Haamstede allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Nieuwe Meer pollen count · Nieuwe Meer allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Nieuwkoop pollen count · Nieuwkoop allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Nieuwveen pollen count · Nieuwveen allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Nollen pollen count · Nollen allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Noordse Dorp pollen count · Noordse Dorp allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Noordwijk-Binnen pollen count · Noordwijk-Binnen allergies | 25 (Low) | Ragweed | 7 | 0.6 | 25 |
| Oost-Graftdijk pollen count · Oost-Graftdijk allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Oosteinde pollen count · Oosteinde allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Oostknollendam pollen count · Oostknollendam allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Oterleek pollen count · Oterleek allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Oude Meer pollen count · Oude Meer allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Oudorp pollen count · Oudorp allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Poeldijk pollen count · Poeldijk allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Rijnsburg pollen count · Rijnsburg allergies | 25 (Low) | Ragweed | 7 | 0.6 | 25 |
| Rozenburg pollen count · Rozenburg allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Spijkerboor pollen count · Spijkerboor allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Starnmeer pollen count · Starnmeer allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Stompetoren pollen count · Stompetoren allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Ter Heijde pollen count · Ter Heijde allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Uithoorn pollen count · Uithoorn allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Valkenburg pollen count · Valkenburg allergies | 25 (Low) | Ragweed | 7 | 0.6 | 25 |
| Vierpolders pollen count · Vierpolders allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Vrouwenakker pollen count · Vrouwenakker allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| West-Graftdijk pollen count · West-Graftdijk allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Westenschouwen pollen count · Westenschouwen allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Westknollendam pollen count · Westknollendam allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Westzaan pollen count · Westzaan allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Wormer pollen count · Wormer allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Zaandijk pollen count · Zaandijk allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Zaanstad pollen count · Zaanstad allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Zevenhoven pollen count · Zevenhoven allergies | 25 (Low) | Ragweed | 5 | 0.6 | 25 |
| Zuidschermer pollen count · Zuidschermer allergies | 25 (Low) | Ragweed | 4 | 0.6 | 25 |
| Zwartewaal pollen count · Zwartewaal allergies | 25 (Low) | Ragweed | 8 | 0.6 | 25 |
| Bentveld pollen count · Bentveld allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Bloemendaal pollen count · Bloemendaal allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Boesingheliede pollen count · Boesingheliede allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| De Engel pollen count · De Engel allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Driehuis pollen count · Driehuis allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Haarlem pollen count · Haarlem allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Haarlemmerliede pollen count · Haarlemmerliede allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Halfweg pollen count · Halfweg allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Hoek van Holland pollen count · Hoek van Holland allergies | 24 (Low) | Ragweed | 8 | 0.6 | 24 |
| Leiden pollen count · Leiden allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Leiderdorp pollen count · Leiderdorp allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Lijnden pollen count · Lijnden allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Maasland pollen count · Maasland allergies | 24 (Low) | Ragweed | 8 | 0.6 | 24 |
| Nauerna pollen count · Nauerna allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Oegstgeest pollen count · Oegstgeest allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Ouddorp pollen count · Ouddorp allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Overveen pollen count · Overveen allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Penningsveer pollen count · Penningsveer allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Sassenheim pollen count · Sassenheim allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Scheveningen pollen count · Scheveningen allergies | 24 (Low) | Ragweed | 8 | 0.6 | 24 |
| Spaarndam pollen count · Spaarndam allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Spaarnwoude pollen count · Spaarnwoude allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Ter Lucht pollen count · Ter Lucht allergies | 24 (Low) | Ragweed | 8 | 0.6 | 24 |
| The Hague pollen count · The Hague allergies | 24 (Low) | Ragweed | 8 | 0.6 | 24 |
| Velserbroek pollen count · Velserbroek allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Vijfhuizen pollen count · Vijfhuizen allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Vlaardingen pollen count · Vlaardingen allergies | 24 (Low) | Ragweed | 8 | 0.6 | 24 |
| Voorhout pollen count · Voorhout allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Warmond pollen count · Warmond allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Zaandam pollen count · Zaandam allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Zandvoort pollen count · Zandvoort allergies | 24 (Low) | Ragweed | 7 | 0.6 | 24 |
| Zwanenburg pollen count · Zwanenburg allergies | 24 (Low) | Ragweed | 5 | 0.6 | 24 |
| Hodenpijl pollen count · Hodenpijl allergies | 23 (Low) | Ragweed | 8 | 0.6 | 23 |
| IJmuiden pollen count · IJmuiden allergies | 23 (Low) | Ragweed | 5 | 0.6 | 23 |
| Kwintsheul pollen count · Kwintsheul allergies | 23 (Low) | Ragweed | 8 | 0.6 | 23 |
| Noorddorp pollen count · Noorddorp allergies | 23 (Low) | Ragweed | 5 | 0.6 | 23 |
| Rijswijk pollen count · Rijswijk allergies | 23 (Low) | Ragweed | 8 | 0.6 | 23 |
| Schipluiden pollen count · Schipluiden allergies | 23 (Low) | Ragweed | 8 | 0.6 | 23 |
| Sion pollen count · Sion allergies | 23 (Low) | Ragweed | 8 | 0.6 | 23 |
| Strijp pollen count · Strijp allergies | 23 (Low) | Ragweed | 8 | 0.6 | 23 |
| Velsen-Zuid pollen count · Velsen-Zuid allergies | 23 (Low) | Ragweed | 5 | 0.6 | 23 |
| Wijk aan Zee pollen count · Wijk aan Zee allergies | 23 (Low) | Ragweed | 5 | 0.6 | 23 |
| Assendelft pollen count · Assendelft allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Assum pollen count · Assum allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Beverwijk pollen count · Beverwijk allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Castricum pollen count · Castricum allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Commandeurs pollen count · Commandeurs allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Heemskerk pollen count · Heemskerk allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Uitgeest pollen count · Uitgeest allergies | 22 (Low) | Ragweed | 4 | 0.6 | 22 |
| Akersloot pollen count · Akersloot allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Alkmaar pollen count · Alkmaar allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Bakkum pollen count · Bakkum allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Domburg pollen count · Domburg allergies | 21 (Low) | Ragweed | 4 | 0.6 | 21 |
| Duin en Bosch pollen count · Duin en Bosch allergies | 21 (Low) | Ragweed | 4 | 0.6 | 21 |
| Egmond aan Zee pollen count · Egmond aan Zee allergies | 21 (Low) | Ragweed | 4 | 0.6 | 21 |
| Egmond aan den Hoef pollen count · Egmond aan den Hoef allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Egmond-Binnen pollen count · Egmond-Binnen allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Formerum pollen count · Formerum allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Heiloo pollen count · Heiloo allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Lies pollen count · Lies allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Limmen pollen count · Limmen allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Midsland pollen count · Midsland allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Rinnegom pollen count · Rinnegom allergies | 21 (Low) | Ragweed | 4 | 0.6 | 21 |
| Seerijp pollen count · Seerijp allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Wimmenum pollen count · Wimmenum allergies | 21 (Low) | Ragweed | 3 | 0.6 | 21 |
| Westkapelle pollen count · Westkapelle allergies | 19 (Low) | Ragweed | 4 | 0.6 | 19 |