Pollen Count in Knossos

4-Day Chart
Annual Overview

📱 Know your air. Daily Knossos pollen levels on your iPhone.

In Knossos, spring pollen begins in February and lasts into April. Olive trees, plane trees, and grasses release much of the pollen then. Warm days and wind can spread it through the air. Flowers also start opening during this time.

Updated: 8/3/2026

Late spring and early summer bring more grass pollen. This often happens from May through June. Wild grasses in fields and along roads release tiny grains. Some weeds also add pollen. Dry, breezy weather can make it travel farther.

Summer pollen is usually lower in Knossos, but it does not stop completely. From July through August, olive trees may still shed some pollen in certain places. A few weeds and dry plants also release pollen. Hot weather often limits how much is in the air.

In autumn, pollen levels drop but do not disappear. From September through November, weeds such as mugwort and other late-blooming plants can release pollen. In milder areas, some grasses may still bloom. By winter, pollen is usually very low.

Pollen Forecast Chart

Recommendations

When pollen concentrations reach a peak, we suggest these simple steps to help with hay fever. These tips are extra important on windy days when plants are in peak anthesis (the time when they release the most pollen).

Wear masks if necessary
Shower after going out
Wear sunglasses if windy
Close windows and doors
Use an indoor air purifier
Avoid wearing woolen clothes outside
Limit outdoor activities

Annual Pollen Overview

Check out this month-by-month overview of the daily average pollen count in Knossos 🌾. This data is based on previous years and serves as a guideline to help you understand when different pollen seasons typically occur in your city.

	Alder	Birch	Grass	Mugwort	Olive	Ragweed
Jan	0	0	0	0	0	0
Feb	0.1	0	1.2	0	0	0
Mar	1.3	1.5	19.2	0	0.4	0
Apr	0.6	13.9	126.8	0	2287.8	0
May	0	5	223.8	0	3338.8	0
Jun	0	3.5	105.9	0	80.8	0
Jul	0	0	35.8	0.4	0.7	0
Aug	0	0	9.4	4.6	0	27.3
Sep	0	0	2.4	2.4	0	104.5
Oct	0	0	0	0	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Knossos is for educational purposes only, sourced from the CAMS European air quality database. We cannot guarantee its accuracy or reliability. This information is not a substitute for professional medical advice. Consult a qualified healthcare provider for medical concerns. We are not medical professionals.