Today, September 24, 2024, Atlanta, GA is experiencing moderate pollen levels, primarily driven by weed and grass pollens. The pollen count is expected to be around 70 grains per cubic meter of air, which falls into the moderate category according to the National Allergy Bureau standards. Individuals sensitive to pollen may experience mild to moderate symptoms such as sneezing, itchy eyes, and a runny nose.

Weed pollen, particularly from ragweed, continues to be the most significant contributor to today's pollen levels. Ragweed pollen counts typically peak in late summer and early fall and can be highly allergenic. Residents should take precautions if they plan to spend extended periods of time outdoors.

Grass pollen is also present, though at lower levels compared to weeds. While it is less prevalent during this time of the year, it can still cause discomfort for those who are highly sensitive. Tree pollen is minimal today, as the primary tree pollen season in Atlanta occurs in the spring.

The weather conditions are contributing to today's pollen levels. With temperatures in the mid-70s and a light breeze, pollen grains remain airborne for longer periods, potentially causing more widespread distribution. Humidity levels are moderate, which can help in reducing airborne pollen concentrations slightly, although not significantly.

For those affected by pollen, medical experts recommend staying indoors during high pollen times, which are typically in the morning hours. Keeping windows closed and using air purifiers can also help minimize indoor pollen exposure. Over-the-counter antihistamines and nasal sprays can provide relief for those experiencing symptoms.

In summary, Atlanta is experiencing moderate pollen levels today, driven mainly by ragweed and some grass pollens. Individuals with pollen sensitivities should take appropriate precautions to manage their symptoms.