Bethlehem, PA
Pollen counts
Trees
High
Weeds
Low
Grasses
Low
Molds
Low
ALL
Mulberry
Birch
Oak
Sycamore
Hickory / Pecan
Hornbeam / Hop hornbeam
Pine
Sweet Gum
Alder
Ash
Beech
Cedar
Elm
Hemlock
Maple / Boxelder
Other Tree Pollen
Poplar / Cottonwood / Aspen
Walnut / Butternut
Willow
| May 2 | 249 249 | |
| May 1 | 482 482 | |
| Apr 30 | 1.8k 1.8k | |
| Apr 27 | 959 959 | |
| Apr 26 | 542 542 | |
| Apr 25 | 781 781 | |
| Apr 24 | 2.9k 2.9k | |
| Apr 23 | 1.5k 1.5k | |
| Apr 13 | 4 4 | |
| Apr 12 | 6 6 |
Pollen counts are measured as spores per cubic meter.
Weather forecast
This Afternoon
73° F
Showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy, with a high near 73. Southwest wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.