Pollen Today in Alcalá la Real

Current pollen levels, hourly forecast, allergy risk and outlook for Alcalá la Real, Spain.

Grass: Moderate · Olive: Low

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High10Moderate
Olive
1050200LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
0None
17 Fri
0None
18 Sat
<1Low
19 Sun
<1Low
Grass
Today
12Moderate
17 Fri
16Moderate
18 Sat
17Moderate
19 Sun
17Moderate
Alder
Today
0None
17 Fri
0None
18 Sat
<1Low
19 Sun
<1Low
Olive
Today
9Low
17 Fri
17Moderate
18 Sat
19Moderate
19 Sun
1Low

TodayTomorrow

Local time (GMT+2)

Grass10 · Moderategrains/m³
5Low0Today Apr 16Tomorrow Apr 17
Olive<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:0014°6:0010°12:0020°18:0023°0:0015°6:0011°12:0021°18:0024°
View detailed hourly pollen data

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

Today — Apr 16

HourGrassOlive
00:0072
01:0081
02:0091
03:00101
04:00101
05:00111
06:0010
07:009
08:009
09:0010
10:0011
11:0012
12:009
13:007
14:007
15:007
16:007
17:006
18:0061
19:0061
20:0074
21:0089
22:0089
23:0077

Tomorrow — Apr 17

HourGrassOlive
00:0065
01:0054
02:0063
03:0072
04:0091
05:00101
06:0011
07:00111
08:00131
09:00161
10:0013
11:0014
12:0012
13:0011
14:0011
15:0091
16:0081
17:0071
18:0092
19:0094
20:001010
21:001016
22:00917
23:00811

About Alcalá la Real

CountrySpain, Andalusia
TimezoneEurope/Madrid (UTC+2)
Coordinates37.46° N, 3.92° W
Population≈ 22.8K

Pollen forecast in: Los Villares · Pinos Puente · Montefrío

Planning outdoor activities? Check UV index in Alcalá la Real 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