Pollen Counts 2026 — Elkerliek
Daily laboratory measurements from Elkerliek Hospital (Helmond, Netherlands). Counts per m³ air per day, measured on the ground by scientists. Elkerliek publishes counts weekly — the most recent week is therefore always approximately one week behind.
14
Weeks measured
Birch
Highest pollen 2026
887
Peak day (31 Mar)
19 apr
Last measurement
Pollen concentration per day
Daily average per m³ air. Click a pollen type to show or hide it.
Red — Very strong allergen
Orange — Strong allergen
Yellow/Green — Moderate allergen
Source: Elkerliek Hospital Helmond — General Clinical Laboratory, Haematology Unit
Daily average per ±1 m³ air (00:00–24:00 CET) · Weeks 1–2 unavailable (outage)