花粉季，逐月看遍全世界
杉木、橄榄、桦树——过敏的人要绕着走的那几周。
这是一个警示页面，不是推荐。花粉季在 SeasonMap 上覆盖11 个目的地；下面列出的月份，是风险窗口开着的月份——其中大多数星期都会平静度过，每个地点旁边的分数依然是普通的气候分数，风险也一并算在内。
什么时候上演
1月的花粉季
- 奥斯汀 🇺🇸 美国Cedar fever · 12月15日 – 2月20日（通常）Ashe juniper releases through the coldest weeks and the counts run higher than almost anything else in North America.74
- 休斯敦 🇺🇸 美国Cedar and oak pollen · 12月15日 – 4月15日（通常）Mountain cedar blows in from the Hill Country around the turn of the year, oak takes over through February and March, and the city publishes a pollen count daily because enough people plan their week around it.70
2月的花粉季
- 休斯敦 🇺🇸 美国Cedar and oak pollen · 12月15日 – 4月15日（通常）Mountain cedar blows in from the Hill Country around the turn of the year, oak takes over through February and March, and the city publishes a pollen count daily because enough people plan their week around it.80
- 奥斯汀 🇺🇸 美国Cedar fever · 12月15日 – 2月20日（通常）Ashe juniper releases through the coldest weeks and the counts run higher than almost anything else in North America.79
- 东京都 🇯🇵 日本Cedar pollen season · 2月10日 – 4月20日（通常）Sugi and then hinoki pollen blow in off the plantations west of the city from mid-February.72
3月的花粉季
- 休斯敦 🇺🇸 美国Cedar and oak pollen · 12月15日 – 4月15日（通常）Mountain cedar blows in from the Hill Country around the turn of the year, oak takes over through February and March, and the city publishes a pollen count daily because enough people plan their week around it.90
- 伊斯兰堡 🇵🇰 巴基斯坦Paper mulberry pollen · 3月1日 – 4月15日（通常）Paper mulberry, planted across the city when it was built, sends the spring pollen count to levels that put people in hospital every year.88
- 亚特兰大 🇺🇸 美国Pine pollen season · 3月1日 – 5月10日（通常）For six weeks in spring the whole city turns yellow: cars, porches, water.79
- 罗利 🇺🇸 美国Pine pollen season · 3月15日 – 5月10日（通常）Loblolly pine coats cars, porches and the surface of every pond in the city yellow for several weeks each spring.79
- 东京都 🇯🇵 日本Cedar pollen season · 2月10日 – 4月20日（通常）Sugi and then hinoki pollen blow in off the plantations west of the city from mid-February.70
4月的花粉季
- 亚特兰大 🇺🇸 美国Pine pollen season · 3月1日 – 5月10日（通常）For six weeks in spring the whole city turns yellow: cars, porches, water.90
- 罗利 🇺🇸 美国Pine pollen season · 3月15日 – 5月10日（通常）Loblolly pine coats cars, porches and the surface of every pond in the city yellow for several weeks each spring.88
- 休斯敦 🇺🇸 美国Cedar and oak pollen · 12月15日 – 4月15日（通常）Mountain cedar blows in from the Hill Country around the turn of the year, oak takes over through February and March, and the city publishes a pollen count daily because enough people plan their week around it.85
- 伊斯兰堡 🇵🇰 巴基斯坦Paper mulberry pollen · 3月1日 – 4月15日（通常）Paper mulberry, planted across the city when it was built, sends the spring pollen count to levels that put people in hospital every year.82
- 东京都 🇯🇵 日本Cedar pollen season · 2月10日 – 4月20日（通常）Sugi and then hinoki pollen blow in off the plantations west of the city from mid-February.80
- 柏林 🇩🇪 德国Birch pollen season · 4月1日 – 5月20日（通常）Berlin's street trees are heavy on birch and the count spikes for about six weeks in spring, yellow film on the parked cars and all.79
- 哥本哈根 🇩🇰 丹麦Birch pollen season · 4月5日 – 5月25日（通常）The birch count runs high for about six weeks in spring, right as the outdoor tables come back out.75
5月的花粉季
- 柏林 🇩🇪 德国Birch pollen season · 4月1日 – 5月20日（通常）Berlin's street trees are heavy on birch and the count spikes for about six weeks in spring, yellow film on the parked cars and all.86
- 罗利 🇺🇸 美国Pine pollen season · 3月15日 – 5月10日（通常）Loblolly pine coats cars, porches and the surface of every pond in the city yellow for several weeks each spring.85
- 亚特兰大 🇺🇸 美国Pine pollen season · 3月1日 – 5月10日（通常）For six weeks in spring the whole city turns yellow: cars, porches, water.84
- 哥本哈根 🇩🇰 丹麦Birch pollen season · 4月5日 – 5月25日（通常）The birch count runs high for about six weeks in spring, right as the outdoor tables come back out.83
- 莫斯科 🇷🇺 俄罗斯Poplar fluff · 5月25日 – 6月25日（通常）For two or three weeks the city fills with white seed fluff off the poplars planted after the war: drifts of it in the gutters, in your eyes, and a fortnight of misery for anyone with hay fever.81
6月的花粉季
- 莫斯科 🇷🇺 俄罗斯Poplar fluff · 5月25日 – 6月25日（通常）For two or three weeks the city fills with white seed fluff off the poplars planted after the war: drifts of it in the gutters, in your eyes, and a fortnight of misery for anyone with hay fever.90
- 圣彼得堡 🇷🇺 俄罗斯Poplar fluff · 6月1–28日（通常）Poplar seed drifts down the streets like snow for two or three weeks in June and piles up in the gutters and the metro entrances.90
8月的花粉季
9月的花粉季
12月的花粉季
- 休斯敦 🇺🇸 美国Cedar and oak pollen · 12月15日 – 4月15日（通常）Mountain cedar blows in from the Hill Country around the turn of the year, oak takes over through February and March, and the city publishes a pollen count daily because enough people plan their week around it.77
- 奥斯汀 🇺🇸 美国Cedar fever · 12月15日 – 2月20日（通常）Ashe juniper releases through the coldest weeks and the counts run higher than almost anything else in North America.76