Pollen forecast for Forlì. Data as of (Europe/Rome). Values update hourly — see this page for the current reading and hourly forecast.

pollen·today

Pollen Today in Forlì, Italy

Current pollen levels, hourly forecast, allergy risk and outlook for Forlì, Italy. Grass: Moderate · Mugwort: Low

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High11Moderate
Mugwort
52050LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
11Moderate
21 Tue
10Moderate
22 Wed
14Moderate
23 Thu
11Moderate
24 Fri
11Moderate
Mugwort
Today
<1Low
21 Tue
<1Low
22 Wed
1Low
23 Thu
1Low
24 Fri
1Low
Ragweed
Today
0None
21 Tue
0None
22 Wed
0None
23 Thu
<1Low
24 Fri
0None

About Forlì

CountryItaly, Emilia-Romagna
TimezoneEurope/Rome (UTC+2)
Coordinates44.22° N, 12.04° E
Population≈ 117K

TodayTomorrow

Local time (GMT+2)

Grass11 · Moderategrains/m³
5Low0Today Jul 20Tomorrow Jul 21
Mugwort<1 · Low
5Low0Today Jul 20Tomorrow Jul 210:0026°6:0024°12:0027°18:0029°0:0026°6:0024°12:0030°18:0029°
View detailed hourly pollen data

Detailed hour-by-hour pollen forecast for Forlì — today and tomorrow. Pollen concentrations per allergen type for each hour.

Today — Jul 20

HourGrassMugwort
00:009
01:009
02:007
03:008
04:009
05:008
06:008
07:005
08:007
09:005
10:006
11:007
12:008
13:008
14:007
15:007
16:008
17:008
18:008
19:008
20:0010
21:0010
22:0011
23:0010

Tomorrow — Jul 21

HourGrassMugwort
00:0010
01:009
02:009
03:008
04:004
05:004
06:003
07:001
08:001
09:00
10:002
11:004
12:005
13:005
14:005
15:005
16:005
17:005
18:005
19:003
20:005
21:001
22:00
23:00

Pollen forecast in: Bologna · Rimini · Modena

Planning outdoor activities? Check UV index in Forlì on UVI.today

What is the pollen level in Forlì today?

On July 20, Forlì reaches a peak pollen risk of Moderate around 22:00, driven mainly by Grass pollen. Live levels are tracked for birch, grass, alder, mugwort, olive, and ragweed.

Pollen snapshot

Now
Moderate
Today's peak
Moderate · 22:00
Tomorrow's peak
Moderate · 00:00
Main allergen
Grass
Temperature
26°
About the Pollen Forecast

What is a pollen forecast?

A pollen forecast predicts the concentration of airborne pollen grains (measured in grains per cubic meter) for a specific location and time. Pollen is released by trees, grasses, and weeds during their pollination seasons. Higher concentrations trigger worse allergy symptoms in sensitive individuals. This forecast uses data from the Copernicus Atmosphere Monitoring Service (CAMS).

How do I check the pollen forecast today?

This page shows the live pollen levels for your location using data from CAMS via Open-Meteo. You get current pollen concentrations for birch, grass, alder, mugwort, olive, and ragweed — plus an hourly forecast chart and tomorrow's outlook. Select your allergens to see personalized risk levels.

When are pollen levels highest?

Pollen levels vary by type: tree pollen (birch, alder) typically peaks in spring mornings, grass pollen peaks in late spring and summer afternoons, and weed pollen (mugwort, ragweed) peaks in late summer and fall. Warm, dry, windy days have higher pollen counts. Rain temporarily reduces airborne pollen. Check the forecast chart above for today's exact pollen trend.

How can I reduce pollen exposure?

Many people reduce pollen exposure by keeping windows closed on high-pollen days, showering after time outdoors, and using air purifiers. Check the pollen forecast before outdoor activities, and consult a healthcare provider for personal advice.

What is an allergy profile?

Your allergy profile tells us which pollen types trigger your symptoms. Different people react to different pollens — some are allergic to birch and grass, others to ragweed or olive. By selecting your allergens, you get a personalized risk assessment that only considers the pollen types relevant to you, rather than a generic overall forecast.

Pollen risk levels

None
Low
Moderate
High
Very High

Risk levels are based on approximate pollen concentration thresholds per allergen type (grains/m³):

  • Tree pollen (birch, alder): Low ≤10, Moderate ≤100, High ≤1000, Very High >1000
  • Grass & weed pollen (grass, mugwort, ragweed): Low ≤5, Moderate ≤20, High ≤50, Very High >50
  • Olive pollen: Low ≤10, Moderate ≤50, High ≤200, Very High >200

Your risk is the highest level among your selected allergens. These approximate thresholds are commonly referenced in European aeroallergen research (EAN) and clinical guidelines.