Pollensäsong, månad för månad runt om i världen
Ceder, oliv, björk — veckorna allergiker planerar runt.
Det här är en varningssida, inte en rekommendation. Pollensäsong omfattar 11 resmål på SeasonMap; månaderna nedan är de då riskfönstret är öppet — de flesta veckor i dem passerar lugnt, och poängen bredvid varje plats är fortfarande den vanliga klimatpoängen, risk och allt.
När det pågår
Pollensäsong i januari
- Austin 🇺🇸 USACedar fever · 15 dec – 20 feb (vanligtvis)Ashe juniper releases through the coldest weeks and the counts run higher than almost anything else in North America.74
- Houston 🇺🇸 USACedar and oak pollen · 15 dec – 15 apr (vanligtvis)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
Pollensäsong i februari
- Houston 🇺🇸 USACedar and oak pollen · 15 dec – 15 apr (vanligtvis)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
- Austin 🇺🇸 USACedar fever · 15 dec – 20 feb (vanligtvis)Ashe juniper releases through the coldest weeks and the counts run higher than almost anything else in North America.79
- Tokyo 🇯🇵 JapanCedar pollen season · 10 feb – 20 apr (vanligtvis)Sugi and then hinoki pollen blow in off the plantations west of the city from mid-February.72
Pollensäsong i mars
- Houston 🇺🇸 USACedar and oak pollen · 15 dec – 15 apr (vanligtvis)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
- Islamabad 🇵🇰 PakistanPaper mulberry pollen · 1 mar – 15 apr (vanligtvis)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
- Atlanta 🇺🇸 USAPine pollen season · 1 mar – 10 maj (vanligtvis)For six weeks in spring the whole city turns yellow: cars, porches, water.79
- Raleigh 🇺🇸 USAPine pollen season · 15 mar – 10 maj (vanligtvis)Loblolly pine coats cars, porches and the surface of every pond in the city yellow for several weeks each spring.79
- Tokyo 🇯🇵 JapanCedar pollen season · 10 feb – 20 apr (vanligtvis)Sugi and then hinoki pollen blow in off the plantations west of the city from mid-February.70
Pollensäsong i april
- Atlanta 🇺🇸 USAPine pollen season · 1 mar – 10 maj (vanligtvis)For six weeks in spring the whole city turns yellow: cars, porches, water.90
- Raleigh 🇺🇸 USAPine pollen season · 15 mar – 10 maj (vanligtvis)Loblolly pine coats cars, porches and the surface of every pond in the city yellow for several weeks each spring.88
- Houston 🇺🇸 USACedar and oak pollen · 15 dec – 15 apr (vanligtvis)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
- Islamabad 🇵🇰 PakistanPaper mulberry pollen · 1 mar – 15 apr (vanligtvis)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
- Tokyo 🇯🇵 JapanCedar pollen season · 10 feb – 20 apr (vanligtvis)Sugi and then hinoki pollen blow in off the plantations west of the city from mid-February.80
- Berlin 🇩🇪 TysklandBirch pollen season · 1 apr – 20 maj (vanligtvis)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
- Köpenhamn 🇩🇰 DanmarkBirch pollen season · 5 apr – 25 maj (vanligtvis)The birch count runs high for about six weeks in spring, right as the outdoor tables come back out.75
Pollensäsong i maj
- Berlin 🇩🇪 TysklandBirch pollen season · 1 apr – 20 maj (vanligtvis)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
- Raleigh 🇺🇸 USAPine pollen season · 15 mar – 10 maj (vanligtvis)Loblolly pine coats cars, porches and the surface of every pond in the city yellow for several weeks each spring.85
- Atlanta 🇺🇸 USAPine pollen season · 1 mar – 10 maj (vanligtvis)For six weeks in spring the whole city turns yellow: cars, porches, water.84
- Köpenhamn 🇩🇰 DanmarkBirch pollen season · 5 apr – 25 maj (vanligtvis)The birch count runs high for about six weeks in spring, right as the outdoor tables come back out.83
- Moskva 🇷🇺 RysslandPoplar fluff · 25 maj – 25 jun (vanligtvis)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
Pollensäsong i juni
- Moskva 🇷🇺 RysslandPoplar fluff · 25 maj – 25 jun (vanligtvis)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
- Sankt Petersburg 🇷🇺 RysslandPoplar fluff · 1–28 jun (vanligtvis)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
Pollensäsong i augusti
Pollensäsong i september
Pollensäsong i december
- Houston 🇺🇸 USACedar and oak pollen · 15 dec – 15 apr (vanligtvis)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
- Austin 🇺🇸 USACedar fever · 15 dec – 20 feb (vanligtvis)Ashe juniper releases through the coldest weeks and the counts run higher than almost anything else in North America.76