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

pollen·today

Pollen Today in Reggio Emilia, Italy

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

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High13Moderate
Mugwort
52050LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
26High
22 Wed
23High
23 Thu
27High
24 Fri
17Moderate
Mugwort
Today
1Low
22 Wed
1Low
23 Thu
1Low
24 Fri
1Low
Ragweed
Today
0None
22 Wed
0None
23 Thu
<1Low
24 Fri
0None

About Reggio Emilia

CountryItaly, Emilia-Romagna
TimezoneEurope/Rome (UTC+2)
Coordinates44.70° N, 10.63° E
Population≈ 172K

TodayTomorrow

Local time (GMT+2)

Grass13 · Moderategrains/m³
5Low20Moderate0Today Jul 21Tomorrow Jul 22
Mugwort<1 · Low
5Low0Today Jul 21Tomorrow Jul 220:0025°6:0023°12:0027°18:0032°0:0020°6:0019°12:0026°18:0030°
View detailed hourly pollen data

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

Today — Jul 21

HourGrassMugwort
00:00261
01:00171
02:00131
03:0013
04:0014
05:00111
06:004
07:001
08:001
09:002
10:007
11:0010
12:0013
13:0012
14:0012
15:0012
16:0010
17:0010
18:0011
19:0011
20:0014
21:0010
22:005
23:003

Tomorrow — Jul 22

HourGrassMugwort
00:002
01:001
02:001
03:003
04:004
05:002
06:004
07:007
08:006
09:0081
10:00101
11:00121
12:00141
13:00141
14:00141
15:00151
16:00151
17:00151
18:00161
19:00171
20:00191
21:00231
22:00221
23:00231

Pollen forecast in: Brescia · Pisa · Prato

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

What is the pollen level in Reggio Emilia today?

On July 21, Reggio Emilia reaches a peak pollen risk of High around 00:00, 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 · 00:00
Tomorrow's peak
High · 21:00
Main allergen
Grass
Temperature
23°
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 Reggio Emilia Today — Pollen Levels & Allergy Risk