Moderate Pollen in Nashua, NH

Moderate today, mostly grass pollen.

Last updated July 1, 2026

Today's index3out of 5Moderate
TreeVery Lowoff-season
GrassModerateoff-season

What to do today

  • It's important to shower and wash your hair after spending a lot of time outdoors.
  • When spending time outside, use sunglasses and a cap to keep pollen out of your face and eyes.
  • Wash clothes worn outdoors to remove any remnants of pollen grains.
  • If possible, wear glasses instead of contact lenses.
  • Did you hang any laundry outside? Now is a good time to hang clothes indoors or use a dryer if possible.

Forecast

Thu
3
Fri
3
Sat
3
Sun
2

About pollen in Nashua

Grass pollen is the main driver in Nashua today, sitting at a moderate level (3) and pushing the overall index to moderate as well. Tree pollen has dropped off to very low (1), which is typical now that the spring surge from common New England species like oak, birch, and maple has largely faded. The five-day forecast shows little change ahead, with grass holding steady at moderate and tree pollen remaining very low throughout. This pattern fits the season, as late spring and early summer is the usual peak window for grass pollen. Weed pollen, including ragweed, isn't reported in the current data, though that category typically becomes a factor later in summer and into fall.

Common questions

What is the pollen count in Nashua, NH today?
Nashua, NH is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. Over the next five days it ranges from 2 to 3 of 5.
Is grass pollen high in Nashua, NH right now?
Grass pollen is moderate today at 3 of 5, and it's past its peak season. Sensitive people may notice symptoms.