Sugar Grove Borough, PA

Nymphs are questing, the highest-risk stage for people. Nymphal deer ticks peak in late spring and summer. They're the size of a poppy seed, easy to miss, and cause most Lyme transmission.

Sugar Grove Borough is 87% natural land cover (45% forest, plus open and brushy areas) across its 1.12 sq mi, home to about 544 people. That makes it the 24th-most wooded of the 27 towns in Warren County. Deer ticks live in wooded areas, along trail edges, and in tall grass — the more of that a town has, the more places ticks can quest.

Warren County reports about 357 Lyme cases per 100,000 people a year, the 26th-highest of 210 Northeast counties. That county-level disease pressure, combined with Sugar Grove Borough's local habitat, sets how high its daily score can climb when the weather and season allow.

Yes. Nymphs are questing, the highest-risk stage for people. In Sugar Grove Borough, today's risk reads high (69/100). Conditions strongly favor tick activity. Cover up, use repellent, and check carefully, including kids and pets.