Pollen Today in Olvera

Current pollen levels, hourly forecast, allergy risk and outlook for Olvera, Spain.

Grass: Moderate · Olive: Low

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High9Moderate
Olive
1050200LowModerateHighVery High7Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
<1Low
17 Fri
<1Low
18 Sat
<1Low
19 Sun
<1Low
Grass
Today
12Moderate
17 Fri
10Moderate
18 Sat
10Moderate
19 Sun
9Moderate
Alder
Today
0None
17 Fri
1Low
18 Sat
1Low
19 Sun
0None
Olive
Today
46Moderate
17 Fri
5Low
18 Sat
25Moderate
19 Sun
12Moderate

TodayTomorrow

Local time (GMT+2)

Birch0 · Nonegrains/m³
10Low0Today Apr 16Tomorrow Apr 17
Grass9 · Moderate
5Low0Today Apr 16Tomorrow Apr 17
Alder0 · None
10Low0Today Apr 16Tomorrow Apr 17
Olive7 · Low
10Low50Moderate0Today Apr 16Tomorrow Apr 170:0013°6:0010°12:0023°18:0026°0:0015°6:0013°12:0023°18:0026°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassOlive
00:00817
01:00614
02:00611
03:0068
04:0067
05:0065
06:0076
07:0077
08:0077
09:0097
10:00107
11:00105
12:0094
13:0094
14:0084
15:0065
16:0065
17:0076
18:0079
19:00825
20:00946
21:001219
22:001217
23:00715

Tomorrow — Apr 17

HourBirchGrassAlderOlive
00:0064
01:0061
02:0071
03:0083
04:0082
05:0072
06:0062
07:0062
08:0062
09:0082
10:00102
11:00103
12:0083
13:0074
14:0054
15:0045
16:0054
17:0054
18:0054
19:0054
20:00713
21:00913
22:001013
23:00814

About Olvera

CountrySpain, Andalusia
TimezoneEurope/Madrid (UTC+2)
Coordinates36.93° N, 5.27° W
Population8,515

Pollen forecast in: Algodonales · Utrera · La Puebla de Cazalla

Planning outdoor activities? Check UV index in Olvera 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