Pollen Today in Sarno

Current pollen levels, hourly forecast, allergy risk and outlook for Sarno, Italy.

Olive: Low

Current Pollen Levels

grains/m³
Olive
1050200LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
2Low
17 Fri
21Moderate
18 Sat
37Moderate
19 Sun
33Moderate
Grass
Today
5Low
17 Fri
5Low
18 Sat
6Moderate
19 Sun
4Low
Alder
Today
9Low
17 Fri
2Low
18 Sat
5Low
19 Sun
2Low
Olive
Today
<1Low
17 Fri
<1Low
18 Sat
0None
19 Sun
0None

TodayTomorrow

Local time (GMT+2)

Birch0 · Nonegrains/m³
10Low0Today Apr 16Tomorrow Apr 17
Grass0 · None
5Low0Today Apr 16Tomorrow Apr 17
Alder0 · None
10Low0Today Apr 16Tomorrow Apr 17
Olive<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:0017°6:0015°12:0020°18:0020°0:0015°6:0014°12:0024°18:0024°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlderOlive
00:001
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:001
11:0022
12:0026
13:0026
14:00138
15:00139
16:00138
17:00141
18:00142
19:00142
20:00243
21:00252
22:00151
23:0013

Tomorrow — Apr 17

HourBirchGrassAlderOlive
00:002
01:001
02:00
03:00
04:00
05:00
06:001
07:0021
08:00211
09:00421
10:001221
11:002031
12:002131
13:001831
14:001331
15:001132
16:00932
17:00632
18:00741
19:00841
20:00751
21:00641
22:00631
23:00622

About Sarno

CountryItaly, Campania
TimezoneEurope/Rome (UTC+2)
Coordinates40.81° N, 14.62° E
Population≈ 28.8K

Pollen forecast in: Siano · Nocera Superiore · Boscoreale

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

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.

How are pollen risk levels calculated?

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 & weather data: Open-Meteo.com (CAMS/Copernicus)

Pollen thresholds: European Aeroallergen Network (EAN)

Location data: GeoNames (CC BY 4.0)

pollen.today uses the IP2Location LITE database for IP geolocation.

Disclaimer

This website shows pollen concentration data for informational purposes only. It does not provide medical advice, diagnosis, or treatment recommendations.

Pollen concentrations are modeled forecasts based on meteorological data. Actual pollen levels may vary due to local vegetation, microclimates, and other factors. Data coverage is best in Europe.

If you experience severe allergy symptoms, consult an allergist or healthcare provider.

Pollen and weather data is sourced from third-party APIs (Open-Meteo/CAMS). We do not guarantee accuracy or availability. Data may be delayed or temporarily unavailable.

© 2026 Pollen.Today — a SimpleMeteo project