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

pollen·today

Pollen Today in Algeciras, Spain

Current pollen levels, hourly forecast, allergy risk and outlook for Algeciras, Spain. Grass: Moderate

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High6Moderate

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
7Moderate
21 Tue
7Moderate
22 Wed
10Moderate
23 Thu
11Moderate
24 Fri
6Moderate

About Algeciras

CountrySpain, Andalusia
TimezoneEurope/Madrid (UTC+2)
Coordinates36.13° N, 5.45° W
Population≈ 121K

TodayTomorrow

Local time (GMT+2)

Grass6 · Moderategrains/m³
5Low0Today Jul 20Tomorrow Jul 210:0025°6:0023°12:0028°18:0032°0:0024°6:0022°12:0028°18:0033°
View detailed hourly pollen data

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

Today — Jul 20

HourGrass
00:006
01:005
02:004
03:003
04:003
05:002
06:001
07:001
08:001
09:001
10:003
11:004
12:004
13:004
14:004
15:004
16:005
17:005
18:006
19:006
20:006
21:006
22:007
23:007

Tomorrow — Jul 21

HourGrass
00:006
01:005
02:005
03:005
04:006
05:006
06:005
07:004
08:003
09:003
10:004
11:004
12:004
13:004
14:004
15:004
16:005
17:005
18:006
19:006
20:006
21:006
22:006
23:007

Pollen forecast in: Larache · Cadiz · Jerez de la Frontera

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

What is the pollen level in Algeciras today?

On July 20, Algeciras reaches a peak pollen risk of Moderate around 23:00, 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 · 23:00
Tomorrow's peak
Moderate · 23:00
Main allergen
Grass
Temperature
31°
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 Algeciras Today — Pollen Levels & Allergy Risk