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

pollen·today

Pollen Today in Monza, Italy

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

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High19Moderate
Mugwort
52050LowModerateHighVery High1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
24High
21 Tue
23High
22 Wed
22High
23 Thu
28High
Mugwort
Today
2Low
21 Tue
2Low
22 Wed
2Low
23 Thu
2Low
Ragweed
Today
<1Low
21 Tue
<1Low
22 Wed
<1Low
23 Thu
0None

About Monza

CountryItaly, Lombardy
TimezoneEurope/Rome (UTC+2)
Coordinates45.58° N, 9.27° E
Population≈ 124K

TodayTomorrow

Local time (GMT+2)

Grass19 · Moderategrains/m³
5Low20Moderate0Today Jul 20Tomorrow Jul 21
Mugwort1 · Low
5Low0Today Jul 20Tomorrow Jul 21
Ragweed0 · None
5Low0Today Jul 20Tomorrow Jul 210:0026°6:0024°12:0026°18:0031°0:0026°6:0024°12:0027°18:0032°
View detailed hourly pollen data

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

Today — Jul 20

HourGrassMugwortRagweed
00:00202
01:00191
02:00191
03:00181
04:00121
05:0081
06:0091
07:00122
08:00101
09:00121
10:00121
11:00131
12:00141
13:00141
14:00141
15:00151
16:00161
17:00171
18:00191
19:00211
20:00221
21:00241
22:00241
23:00231

Tomorrow — Jul 21

HourGrassMugwortRagweed
00:00231
01:00201
02:00131
03:0061
04:0051
05:0051
06:0051
07:0051
08:0072
09:00111
10:0081
11:00121
12:00131
13:00131
14:00131
15:00141
16:00131
17:00131
18:00141
19:00161
20:00171
21:00201
22:00191
23:00171

Pollen forecast in: Quarto Oggiaro · Parma · Bergamo

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

What is the pollen level in Monza today?

On July 20, Monza reaches a peak pollen risk of High 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
High · 22:00
Tomorrow's peak
High · 00:00
Main allergen
Grass
Temperature
25°
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.

Pollen Forecast in Monza Today — Pollen Levels & Allergy Risk