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

pollen·today

Pollen Today in Naples, Italy

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

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High2Low
Mugwort
52050LowModerateHighVery High19Moderate

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
2Low
7 Fri
2Low
8 Sat
3Low
9 Sun
3Low
Mugwort
Today
36High
7 Fri
28High
8 Sat
45High
9 Sun
72Very High
Ragweed
Today
<1Low
7 Fri
<1Low
8 Sat
1Low
9 Sun
2Low

About Naples

CountryItaly, Campania
TimezoneEurope/Rome (UTC+2)
Coordinates40.85° N, 14.27° E
Population≈ 909K

TodayTomorrow

Local time (GMT+2)

Each panel is one allergen: the line is its forecast concentration in grains per cubic metre, hour by hour across today and tomorrow. The dashed lines mark where it crosses into low, moderate and high. Those thresholds differ per pollen type, so the same height means different things from panel to panel. An allergen is left out when your profile excludes it, or when no pollen is forecast for it over these two days.

Grass2 · Lowgrains/m³
5ModerateLow0Today Aug 6Tomorrow Aug 7
Mugwort19 · Moderate
5ModerateLow20HighModerate0Today Aug 6Tomorrow Aug 7
Ragweed0 · None
5ModerateLow0Today Aug 6Tomorrow Aug 70:0027°6:0024°12:0034°18:0032°0:0028°6:0027°12:0032°18:0032°
View detailed hourly pollen data

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

Today — Aug 6

HourGrassMugwortRagweed
00:00225
01:00226
02:00128
03:00133
04:00131
05:00128
06:00132
07:00135
08:00136
09:00135
10:00134
11:00119
12:00114
13:00111
14:00110
15:0019
16:00110
17:00212
18:00215
19:00219
20:00220
21:00121
22:00120
23:00222

Tomorrow — Aug 7

HourGrassMugwortRagweed
00:00126
01:00128
02:00122
03:00118
04:00122
05:0020
06:0017
07:00116
08:00111
09:00112
10:00115
11:00112
12:0019
13:00110
14:00111
15:00110
16:0019
17:00110
18:00115
19:00216
20:00218
21:00121
22:00225
23:00226

What to expect

Today's pollen in Naples comes mainly from mugwort, peaking at 36 grains/m³ (high) in the morning — the current reading is 19 grains/m³. There's no clear break — the count stays at least moderate from morning to night. Alongside mugwort, expect grass at 2 grains/m³ (low) and ragweed at <1 grain/m³ (low).

Tomorrow shouldn't change much — expect a high peak again overnight. Looking further ahead, the 4-day outlook runs Thursday high, Friday high, Saturday high, and Sunday very high, so Sunday is the day to plan around.

Pollen snapshot

Now
Moderate
Today's peak
High · 08:00
Tomorrow's peak
High · 01:00
Main allergen
Mugwort
Temperature
31°

Pollen forecast in: Rome · Pescara · Salerno

Planning outdoor activities? Check UV index in Naples 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.

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.