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

pollen·today

Pollen Today in Arad, Romania

Current pollen levels, hourly forecast, allergy risk and outlook for Arad, Romania. Grass: Moderate · Mugwort: Moderate

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High16Moderate
Mugwort
52050LowModerateHighVery High8Moderate

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
16Moderate
21 Tue
17Moderate
22 Wed
13Moderate
23 Thu
13Moderate
24 Fri
14Moderate
Mugwort
Today
8Moderate
21 Tue
12Moderate
22 Wed
11Moderate
23 Thu
17Moderate
24 Fri
14Moderate
Ragweed
Today
<1Low
21 Tue
1Low
22 Wed
1Low
23 Thu
2Low
24 Fri
0None

About Arad

CountryRomania, Arad County
TimezoneEurope/Bucharest (UTC+3)
Coordinates46.18° N, 21.32° E
Population≈ 169K

TodayTomorrow

Local time (GMT+3)

Grass16 · Moderategrains/m³
5Low0Today Jul 20Tomorrow Jul 21
Mugwort8 · Moderate
5Low0Today Jul 20Tomorrow Jul 21
Ragweed0 · None
5Low0Today Jul 20Tomorrow Jul 210:0025°6:0019°12:0026°18:0029°0:0023°6:0018°12:0028°18:0030°
View detailed hourly pollen data

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

Today — Jul 20

HourGrassMugwortRagweed
00:0061
01:0051
02:0041
03:0051
04:0053
05:0062
06:0072
07:0092
08:00122
09:0092
10:0082
11:0072
12:0082
13:0072
14:0082
15:0082
16:0082
17:0082
18:0082
19:0093
20:00103
21:00115
22:00167
23:00168

Tomorrow — Jul 21

HourGrassMugwortRagweed
00:00147
01:00148
02:00169
03:00179
04:001711
05:001512
06:001412
07:001412
08:001310
09:001271
10:00831
11:0073
12:0073
13:0073
14:0083
15:0082
16:0072
17:0072
18:0062
19:0073
20:0093
21:00104
22:00136
23:00107

Pollen forecast in: Budapest · Belgrade · Novi Sad

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

What is the pollen level in Arad today?

On July 20, Arad 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 · 04:00
Main allergen
Grass
Temperature
24°
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.