Daftar berikut menunjukkan semua negara tempat informasi polen tersedia. Indeks ini mencantumkan jenis tanaman dan spesies tanaman yang tersedia untuk setiap negara.
| Kode wilayah | Negara/Wilayah | Jenis yang Didukung | Tanaman yang Didukung |
|---|---|---|---|
| AD | Andorra | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| AL | Albania | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| AM | Armenia | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| AR | Argentina | rumput | rumput |
| AT | Austria | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| AU | Australia | pohon, rumput | rumput, pinus cypress |
| BA | Bosnia & Herzegovina | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| BE | Belgia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| BG | Bulgaria | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| BR | Brasil | rumput | rumput |
| BY | Belarus | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| CA | Kanada | rumput, gulma | rumput, ragweed, elm, oak, alder, pinus, cottonwood, birch, ash, maple |
| CH | Swiss | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| CL | Cile | rumput | rumput |
| CN | China | rumput | rumput |
| CY | Siprus | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| CZ | Ceko | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| DE | Jerman | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| DK | Denmark | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| EE | Estonia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| EG | Mesir | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| ES | Spanyol | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| ET | Etiopia | rumput | rumput |
| FI | Finlandia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| FR | Prancis | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| GB | Inggris Raya | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| GE | Georgia | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| GI | Gibraltar | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| GR | Yunani | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| HK | Hong Kong | rumput | rumput |
| HR | Kroasia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| HU | Hungaria | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| IE | Irlandia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| IL | Israel | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| IT | Italia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| JO | Yordania | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| JP | Jepang | rumput, pohon | rumput, aras Jepang, cemara Jepang |
| KR | Korea Selatan | rumput | rumput |
| LI | Liechtenstein | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| LT | Lituania | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| LU | Luksemburg | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| LV | Latvia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| MD | Moldova | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| ME | Montenegro | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| MK | Makedonia Utara | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| MN | Mongolia | rumput | rumput |
| MT | Malta | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| MX | Meksiko | rumput | rumput |
| NL | Belanda | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| TIDAK | Norwegia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| NP | Nepal | rumput | rumput |
| NZ | Selandia Baru | rumput | rumput |
| PK | Pakistan | rumput | rumput |
| PL | Polandia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| PT | Portugal | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| RO | Rumania | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| RS | Serbia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| RU | Rusia | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| SA | Arab Saudi | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| SE | Swedia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| SI | Slovenia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| SK | Slovakia | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| TR | Turki | pohon, rumput, gulma | birch, zaitun, rumput, ragweed, alder, mugwort |
| UA | Ukraina | pohon, rumput, gulma | hazel, alder, ash, birch, cottonwood, oak, zaitun, pinus, rumput, ragweed, mugwort |
| AS | Amerika Serikat | pohon, rumput, gulma | maple, elm, cottonwood, alder, birch, ash, pine, oak, juniper, rumput, ragweed |
| ZA | Afrika Selatan | rumput | rumput |