Alright, Irving, listen up. Today's one of those days where the weather looks great, but the air quality wants to trick you into a coughing fit. Don't be a hero.
- The Good News: You've got clear skies and a comfortable 20.1°C (68°F) out there, peaking at a pleasant 29°C (85°F) this afternoon. That's prime running weather, no sweat... literally.
- The Bad News (for your lungs): It's an Ozone Action Day for the entire Dallas-Fort Worth area. The Texas Commission on Environmental Quality (TCEQ) isn't messing around; high ozone levels are expected.
- The Annoying News (for your sinuses): Pollen is still hanging around at "Moderate" levels. If you're sniffly, you know the drill.
- The Mildly Concerning News (for your airways): Our Air Quality Index (AQI) is sitting at 59, with PM2.5 as the dominant pollutant. This falls into the "Moderate" category, which means if you're unusually sensitive, you should probably take it easy on that long run.
Today's Air Quality & Pollen Breakdown
| Pollutant | Level | Health Impact |
|---|---|---|
| Ozone | High | Unhealthy for sensitive groups. |
| PM2.5 | Moderate | Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion. |
| Pollen | Moderate | Allergy sufferers, take your meds. |
Ozone Action Day in Effect!
This isn't just a suggestion; it's a warning. Ozone levels are high, and this is particularly rough on anyone with respiratory issues, young kids, or the elderly. If you fall into a sensitive group, seriously consider moving your workout indoors today. Your lungs will thank you.
Look, I know Memorial Day is usually about getting outside, hitting the Campion Trails, and enjoying the long weekend. Just be smart about it today. While there are no current reports of trail closures directly from flooding for today (thankfully, after some past severe storms Sunday evening), Campion can be a swampy mess after any significant rain. It’s always worth a quick check on city parks & rec alerts before you head out, especially after that thunderstorm warning we had yesterday.
Memorial Day Mayhem
It's a holiday, so expect more folks out and about. This means more pedestrians, more bikes, and potentially more distracted drivers. If you're running on or near roads, stay vigilant. Don't assume anyone sees you.
For the rest of us, if you're not sensitive to ozone, the temperature is pretty much perfect for a run around Lake Carolyn or anywhere else you can get some miles in. Just keep an eye on that moderate PM2.5 and pollen. Hydrate, wear some sunscreen, and if you feel anything more than the usual burning in your quads, call it a day. No PR is worth an emergency room visit.
Data grounded with WeatherBug, AccuWeather, and North Texas e-News from May 25, 2026.