Before a longer outing
Check the forecast again before you leave, especially if you are planning for a later date.
Norwich pollen count today
CAMS forecast, not a local measurement.
Pollen levels
Overall pollen level
Low
All available pollen concentrations are below 0.1 grains/m³ on this date.
Forecast period–
4-day pollen forecast
Low across the available days
Pollen levels stay low or absent on Mon 26 Oct, Tue 27 Oct, Wed 28 Oct, Thu 29 Oct. No day stands out as lower on this forecast.
Follow a pollen type
A lower-pollen outlook
The available forecast does not show elevated pollen on this date.
If pollen still bothers you
Wraparound sunglasses help keep pollen away from your eyes. Keep the precautions that usually help you.
Pollen breakdown & trends
Daily maximum forecast concentration in grains/m³.
| Pollen type | Mon | Tue | Wed | Thu | Trend |
|---|---|---|---|---|---|
| Alder | <0.1Low | <0.1Low | <0.1Low | <0.1Low | |
| Birch | <0.1Low | <0.1Low | <0.1Low | <0.1Low | |
| Grass | <0.1Low | <0.1Low | <0.1Low | <0.1Low | |
| Mugwort | <0.1Low | <0.1Low | <0.1Low | <0.1Low | |
| Olive | <0.1Low | <0.1Low | <0.1Low | <0.1Low | |
| Ragweed | <0.1Low | <0.1Low | <0.1Low | <0.1Low |
A dash means no forecast. Partial days do not show a full-day level.
Weather & air quality
26 Oct
- Temperature range
- 8.1–15.4 °C
- Peak precipitation chance
- 100%
- Maximum wind
- 24.1 km/h
- Peak European AQI
- 24 · Fair
- Peak PM₂.₅
- 5.8 µg/m³
27 Oct
- Temperature range
- 8.9–15.6 °C
- Peak precipitation chance
- 82%
- Maximum wind
- 27.4 km/h
- Peak European AQI
- 23 · Fair
- Peak PM₂.₅
- 4 µg/m³
28 Oct
- Temperature range
- 7.3–13.8 °C
- Peak precipitation chance
- 6%
- Maximum wind
- 20.4 km/h
- Peak European AQI
- 29 · Fair
- Peak PM₂.₅
- 9.3 µg/m³
29 Oct
- Temperature range
- 8.3–11.8 °C
- Peak precipitation chance
- 0%
- Maximum wind
- 10.1 km/h
- Peak European AQI
- 31 · Fair Partial · 1/24 hours
- Peak PM₂.₅
- 10.3 µg/m³ Partial · 1/24 hours
When is pollen season?
Typical UK pollen seasons. Highlighted months show when each group is usually active.
| Pollen | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trees | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Typical season | Typical season | Typical season | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent |
| Grass | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Typical season | Typical season | Typical season | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent |
| Weeds | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Typical season | Typical season | Typical season | Typical season | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent | Outside typical window; not necessarily absent |
Spring and summer windows overlap. Early tree pollen can occur before March. Local weather and latitude shift the timing.
About pollen in Norwich
What period does each number cover?
Each value is the maximum of the available hourly forecast concentrations for that pollen type and date. Partial days show their available hours instead of a full-day level.
Why might another website show a different number?
Providers can use different update times, locations and averaging periods. Our values are daily peaks in grains/m³. Compare the date, pollen type and unit together. How we calculate the forecast.
Can I view an earlier forecast?
Open the Norwich forecast archive to review forecasts published for each date.