Air Quality in Franklin, Pennsylvania
35
Median AQI (2024)
90
Max AQI (2024)
→ stable
10-Year Trend
Ozone
Primary Pollutant
305
Good Days (2024)
1
Monitoring Stations
AQI Trend (Median)
Air Quality Days by Category
Annual Summary
| Year | Median AQI | Max AQI | Good Days | Moderate Days | Unhealthy Days | Ozone Days | PM2.5 Days |
|---|---|---|---|---|---|---|---|
| 2024 | 35 | 90 | 305 | 22 | 0 | 327 | 0 |
| 2023 | 39 | 133 | 267 | 32 | 2 | 301 | 0 |
| 2022 | 39 | 84 | 225 | 12 | 0 | 237 | 0 |
| 2021 | 35 | 77 | 274 | 14 | 0 | 288 | 0 |
| 2020 | 32 | 50 | 363 | 0 | 0 | 363 | 0 |
| 2019 | 36 | 80 | 324 | 17 | 0 | 341 | 0 |
| 2018 | 32 | 74 | 343 | 10 | 0 | 353 | 0 |
| 2017 | 33 | 67 | 354 | 4 | 0 | 358 | 0 |
| 2016 | 33 | 74 | 325 | 12 | 0 | 337 | 0 |
| 2015 | 34 | 77 | 340 | 19 | 0 | 359 | 0 |
Recent Daily AQI
| Date | AQI | Category | Primary Pollutant |
|---|---|---|---|
| Dec 17, 2024 | 30 | Good | Ozone |
| Dec 16, 2024 | 25 | Good | Ozone |
| Dec 15, 2024 | 26 | Good | Ozone |
| Dec 14, 2024 | 25 | Good | Ozone |
| Dec 13, 2024 | 31 | Good | Ozone |
| Dec 12, 2024 | 34 | Good | Ozone |
| Dec 11, 2024 | 25 | Good | Ozone |
| Dec 10, 2024 | 25 | Good | Ozone |
| Dec 9, 2024 | 30 | Good | Ozone |
| Dec 8, 2024 | 31 | Good | Ozone |
| Dec 7, 2024 | 28 | Good | Ozone |
| Dec 6, 2024 | 28 | Good | Ozone |
| Dec 5, 2024 | 28 | Good | Ozone |
| Dec 4, 2024 | 27 | Good | Ozone |
| Dec 3, 2024 | 21 | Good | Ozone |
| Dec 2, 2024 | 24 | Good | Ozone |
| Dec 1, 2024 | 29 | Good | Ozone |
| Nov 30, 2024 | 27 | Good | Ozone |
| Nov 29, 2024 | 27 | Good | Ozone |
| Nov 28, 2024 | 25 | Good | Ozone |
| Nov 27, 2024 | 25 | Good | Ozone |
| Nov 26, 2024 | 27 | Good | Ozone |
| Nov 25, 2024 | 26 | Good | Ozone |
| Nov 24, 2024 | 22 | Good | Ozone |
| Nov 23, 2024 | 22 | Good | Ozone |
| Nov 21, 2024 | 27 | Good | Ozone |
| Nov 20, 2024 | 29 | Good | Ozone |
| Nov 19, 2024 | 28 | Good | Ozone |
| Nov 18, 2024 | 32 | Good | Ozone |
| Nov 17, 2024 | 30 | Good | Ozone |
| Nov 16, 2024 | 29 | Good | Ozone |
| Nov 15, 2024 | 23 | Good | Ozone |
| Nov 14, 2024 | 25 | Good | Ozone |
| Nov 13, 2024 | 29 | Good | Ozone |
| Nov 12, 2024 | 27 | Good | Ozone |
| Nov 11, 2024 | 30 | Good | Ozone |
| Nov 10, 2024 | 30 | Good | Ozone |
| Nov 9, 2024 | 30 | Good | Ozone |
| Nov 8, 2024 | 35 | Good | Ozone |
| Nov 7, 2024 | 35 | Good | Ozone |
| Nov 6, 2024 | 31 | Good | Ozone |
| Nov 5, 2024 | 33 | Good | Ozone |
| Nov 4, 2024 | 31 | Good | Ozone |
| Nov 3, 2024 | 32 | Good | Ozone |
| Nov 2, 2024 | 35 | Good | Ozone |
| Nov 1, 2024 | 39 | Good | Ozone |
| Oct 30, 2024 | 42 | Good | Ozone |
| Oct 28, 2024 | 33 | Good | Ozone |
| Oct 27, 2024 | 32 | Good | Ozone |
| Oct 26, 2024 | 34 | Good | Ozone |
| Oct 25, 2024 | 36 | Good | Ozone |
| Oct 24, 2024 | 34 | Good | Ozone |
| Oct 23, 2024 | 48 | Good | Ozone |
| Oct 22, 2024 | 74 | Moderate | Ozone |
| Oct 14, 2024 | 33 | Good | Ozone |
| Oct 13, 2024 | 48 | Good | Ozone |
| Oct 12, 2024 | 49 | Good | Ozone |
| Oct 11, 2024 | 36 | Good | Ozone |
| Oct 10, 2024 | 23 | Good | Ozone |
| Oct 9, 2024 | 38 | Good | Ozone |
| Oct 8, 2024 | 39 | Good | Ozone |
| Oct 7, 2024 | 33 | Good | Ozone |
| Oct 6, 2024 | 44 | Good | Ozone |
| Oct 5, 2024 | 37 | Good | Ozone |
| Oct 4, 2024 | 35 | Good | Ozone |
| Oct 3, 2024 | 42 | Good | Ozone |
| Oct 2, 2024 | 24 | Good | Ozone |
| Oct 1, 2024 | 25 | Good | Ozone |
| Sep 30, 2024 | 24 | Good | Ozone |
| Sep 29, 2024 | 18 | Good | Ozone |
| Sep 28, 2024 | 21 | Good | Ozone |
| Sep 27, 2024 | 19 | Good | Ozone |
| Sep 26, 2024 | 24 | Good | Ozone |
| Sep 25, 2024 | 25 | Good | Ozone |
| Sep 24, 2024 | 29 | Good | Ozone |
| Sep 23, 2024 | 27 | Good | Ozone |
| Sep 22, 2024 | 38 | Good | Ozone |
| Sep 21, 2024 | 39 | Good | Ozone |
| Sep 20, 2024 | 51 | Moderate | Ozone |
| Sep 19, 2024 | 49 | Good | Ozone |
| Sep 18, 2024 | 31 | Good | Ozone |
| Sep 17, 2024 | 36 | Good | Ozone |
| Sep 16, 2024 | 40 | Good | Ozone |
| Sep 15, 2024 | 45 | Good | Ozone |
| Sep 14, 2024 | 71 | Moderate | Ozone |
| Sep 13, 2024 | 45 | Good | Ozone |
| Sep 12, 2024 | 58 | Moderate | Ozone |
| Sep 11, 2024 | 64 | Moderate | Ozone |
| Sep 10, 2024 | 47 | Good | Ozone |
| Sep 9, 2024 | 39 | Good | Ozone |
Monitoring Stations
Methodist Hill
Frequently Asked Questions
What is the air quality in Franklin, Pennsylvania?
Based on EPA data from 2024, Franklin has a median Air Quality Index (AQI) of 35, which is classified as "Good." The primary pollutant is Ozone. Over the past 10 years, air quality has been stable.
Is Franklin a good place to live for air quality?
Franklin has a 10-year average median AQI of 34. In 2024, there were 305 days with "Good" air quality and 0 days with unhealthy conditions. No special precautions are needed for most people.
What pollutants affect Franklin the most?
The primary pollutant driving the AQI in Franklin is Ozone. This is monitored by 1 active EPA stations in the county. Other pollutants tracked include ozone, PM10, nitrogen dioxide, sulfur dioxide, and carbon monoxide.
How many air quality monitoring stations are in Franklin?
There are 1 active EPA monitoring stations in Franklin, Pennsylvania. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.