Gainesville, Georgia

Environmental Quality Report Card

Gainesville reports good air quality, with AQI levels better than the national average. Water tests indicate safe conditions across key measures. Facility compliance with environmental standards is below the national average.

Air Quality (Annual Overview)

Grade B
39.4 AQI

Yearly average AQI (2024): 39.4. National average: 41.4. 99 moderate days, 0 unhealthy days recorded.

Water Quality (Key Indicators)

Grade A
6.52 pH

Latest pH level (2024): 6.52. Ideal range: 6.5–8.5.

Facility Violations

Grade B
15 significant violations

Facilities like factories and treatment plants had 15 significant and 1134 total violations reported in 2024.

Water Quality (with EPA Standards)

Water quality measurements are provided by the Water Quality Portal , a collaboration between the USGS, EPA, and other agencies.

Characteristic Local Value Safe Range Grade Last Measured
Turbidity 8.99 NTU <5 C 3/17/2025
pH 6.52 6.5 - 8.5 A 3/17/2025

Water Quality (No EPA Standard)

These measurements do not have formal EPA standards but are still important indicators of local water quality.

Characteristic Local Value Unit Last Measured
Dissolved oxygen saturation 95.30 % 3/17/2025
Dissolved oxygen (DO) 10.83 mg/L 3/17/2025
Conductivity 74.00 umho/cm 3/17/2025
Organic carbon 4.20 mg/L 2/17/2025
Alkalinity, total 83.00 mg/L 2/17/2025
Temperature, water 15.50 deg C 3/17/2025
Stream physical appearance (choice list) 1.00 None 3/17/2025
Temperature, air 22.00 deg C 3/17/2025
Nitrate + Nitrite 1.30 mg/L 2/17/2025
Total suspended solids 4.00 mg/L 2/17/2025
Kjeldahl nitrogen 0.20 mg/L 2/17/2025
Hardness, Ca, Mg 87.00 mg/L 2/17/2025
Chlorophyll a, uncorrected for pheophytin 8.60 ug/L 10/2/2024
Escherichia coli 130.00 MPN/100mL 2/17/2025
Salinity 0.10 g/L 3/17/2025
Depth, Secchi disk depth 2.40 m 10/2/2024
Phosphorus 0.02 mg/L 2/17/2025
Aluminum 240.00 ug/L 12/8/2024
Barium 18.00 ug/L 12/8/2024
Ammonia-nitrogen 0.03 mg/L 2/17/2025
Biochemical oxygen demand, standard conditions 3.00 mg/L 12/8/2024

Air Quality Details (2024–2025)

The Air Quality Index (AQI) measures how clean or polluted the air is. A lower AQI means cleaner air. Main pollutants include particulate matter like PM2.5, ozone, and others regulated by EPA standards.
Air quality data sourced from OpenAQ, aggregating official monitoring stations.

Yearly Average AQI National Average AQI Good Days Moderate Days Unhealthy Days Worst Day AQI Top Pollutant
39.4 41.4 266 99 0 91 (on 8/1/2024) PM2.5

Monthly AQI Trend

Monthly average AQI values over the past year. Lower values are better. Peaks may indicate pollution events.

Facility Compliance

Facility compliance and violation data come from the EPA's ECHO database.

3,694 monitored facilities

Total Violations: 1134

Significant Violations: 15

Total Penalties: $7,247,578

Despite 15 significant violations, Gainesville reported 1,134 total violations across monitored facilities in 2024. This results in a compliance grade of B, reflecting strong adherence to environmental standards compared to national benchmarks.

About the Data

This report uses the latest publicly available environmental data:

  • Air Quality: Data sourced from the OpenAQ Platform, aggregating official air quality monitoring stations near Gainesville.
  • Water Quality: Measurements from the Water Quality Portal, a collaboration between the USGS, EPA, and other agencies.
  • Facility Compliance: Sourced from the EPA's ECHO Database, detailing facility violations, penalties, and compliance rates.

All data is refreshed regularly and reflects the latest available figures for 2024.