Upper Macungie Township, 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.

Upper Macungie Township is 58% natural land cover (32% forest, plus open and brushy areas) across its 26.09 sq mi, home to about 28,492 people. That makes it the 20th-most wooded of the 25 towns in Lehigh 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.

Lehigh County reports about 13 Lyme cases per 100,000 people a year, the 210th-highest of 210 Northeast counties. That county-level disease pressure, combined with Upper Macungie Township'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 Upper Macungie Township, today's risk reads low (26/100). Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.