Five years of energy prices, fuel mix, and air quality data for Wisconsin. Use these links if you need to save money on energy bills:
| 2021-04 | 2021-05 | 2021-06 | 2021-07 | 2021-08 | 2021-09 | 2021-10 | 2021-11 | 2021-12 | 2022-01 | 2022-02 | 2022-03 | 2022-04 | 2022-05 | 2022-06 | 2022-07 | 2022-08 | 2022-09 | 2022-10 | 2022-11 | 2022-12 | 2023-01 | 2023-02 | 2023-03 | 2023-04 | 2023-05 | 2023-06 | 2023-07 | 2023-08 | 2023-09 | 2023-10 | 2023-11 | 2023-12 | 2024-01 | 2024-02 | 2024-03 | 2024-04 | 2024-05 | 2024-06 | 2024-07 | 2024-08 | 2024-09 | 2024-10 | 2024-11 | 2024-12 | 2025-01 | 2025-02 | 2025-03 | 2025-04 | 2025-05 | 2025-06 | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $0.15 | $0.15 | $0.15 | $0.15 | $0.14 | $0.15 | $0.15 | $0.15 | $0.14 | $0.15 | $0.15 | $0.15 | $0.16 | $0.16 | $0.16 | $0.16 | $0.16 | $0.16 | $0.16 | $0.16 | $0.15 | $0.16 | $0.16 | $0.16 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.17 | $0.18 | $0.18 | $0.17 | $0.18 | $0.18 | $0.17 | $0.17 | $0.16 | $0.17 | $0.17 | $0.18 | $0.18 | $0.19 | $0.19 | $0.18 | $0.19 | $0.19 | $0.18 | $0.18 | $0.18 | $0.18 | no data available | no data available |
| 2021-04 | 2021-05 | 2021-06 | 2021-07 | 2021-08 | 2021-09 | 2021-10 | 2021-11 | 2021-12 | 2022-01 | 2022-02 | 2022-03 | 2022-04 | 2022-05 | 2022-06 | 2022-07 | 2022-08 | 2022-09 | 2022-10 | 2022-11 | 2022-12 | 2023-01 | 2023-02 | 2023-03 | 2023-04 | 2023-05 | 2023-06 | 2023-07 | 2023-08 | 2023-09 | 2023-10 | 2023-11 | 2023-12 | 2024-01 | 2024-02 | 2024-03 | 2024-04 | 2024-05 | 2024-06 | 2024-07 | 2024-08 | 2024-09 | 2024-10 | 2024-11 | 2024-12 | 2025-01 | 2025-02 | 2025-03 | 2025-04 | 2025-05 | 2025-06 | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $1.06 | $1.41 | $1.75 | $1.63 | $1.83 | $1.67 | $1.28 | $1.04 | $0.94 | $0.93 | $1.02 | $0.83 | $0.97 | $1.41 | $1.87 | $1.84 | $2.05 | $1.87 | $1.10 | $1.07 | $1.19 | $1.23 | $1.16 | $1.12 | $0.71 | $0.88 | $1.37 | $1.57 | $1.63 | $1.38 | $0.93 | $0.85 | $0.86 | $0.88 | $0.95 | $0.90 | $0.92 | $1.03 | $1.43 | $1.56 | $1.48 | $1.36 | $1.06 | $0.94 | $0.97 | $0.93 | $0.96 | $0.96 | $1.02 | $1.06 | $1.55 | $1.61 | $1.60 | $1.54 | $1.01 | $1.05 | $1.06 | $1.05 | no data available | no data available |
| 2021-04 | 2021-05 | 2021-06 | 2021-07 | 2021-08 | 2021-09 | 2021-10 | 2021-11 | 2021-12 | 2022-01 | 2022-02 | 2022-03 | 2022-04 | 2022-05 | 2022-06 | 2022-07 | 2022-08 | 2022-09 | 2022-10 | 2022-11 | 2022-12 | 2023-01 | 2023-02 | 2023-03 | 2023-04 | 2023-05 | 2023-06 | 2023-07 | 2023-08 | 2023-09 | 2023-10 | 2023-11 | 2023-12 | 2024-01 | 2024-02 | 2024-03 | 2024-04 | 2024-05 | 2024-06 | 2024-07 | 2024-08 | 2024-09 | 2024-10 | 2024-11 | 2024-12 | 2025-01 | 2025-02 | 2025-03 | 2025-04 | 2025-05 | 2025-06 | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no data available | no data available | no data available | no data available | no data available | no data available | $2.31 | $2.31 | $2.29 | $2.39 | $2.52 | $2.62 | no data available | no data available | no data available | no data available | no data available | no data available | $2.07 | $2.07 | $2.18 | $2.17 | $2.16 | $2.16 | no data available | no data available | no data available | no data available | no data available | no data available | $1.77 | $1.79 | $1.81 | $1.92 | $1.92 | $1.90 | $1.89 | $1.81 | $1.72 | $1.70 | $1.68 | $1.69 | $1.76 | $1.81 | $1.86 | $2.10 | $2.13 | $2.03 | $1.98 | $1.85 | no data available | no data available | no data available | no data available | $1.73 | $1.78 | $1.95 | $1.99 | $2.02 | $2.07 |
| 2021-04 | 2021-05 | 2021-06 | 2021-07 | 2021-08 | 2021-09 | 2021-10 | 2021-11 | 2021-12 | 2022-01 | 2022-02 | 2022-03 | 2022-04 | 2022-05 | 2022-06 | 2022-07 | 2022-08 | 2022-09 | 2022-10 | 2022-11 | 2022-12 | 2023-01 | 2023-02 | 2023-03 | 2023-04 | 2023-05 | 2023-06 | 2023-07 | 2023-08 | 2023-09 | 2023-10 | 2023-11 | 2023-12 | 2024-01 | 2024-02 | 2024-03 | 2024-04 | 2024-05 | 2024-06 | 2024-07 | 2024-08 | 2024-09 | 2024-10 | 2024-11 | 2024-12 | 2025-01 | 2025-02 | 2025-03 | 2025-04 | 2025-05 | 2025-06 | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no data available | no data available | no data available | no data available | no data available | no data available | $3.05 | $2.95 | $2.86 | $3.07 | $3.35 | $4.24 | no data available | no data available | no data available | no data available | no data available | no data available | $4.70 | $4.33 | $3.61 | $3.85 | $3.55 | $3.44 | no data available | no data available | no data available | no data available | no data available | no data available | $3.77 | $3.48 | $3.19 | $3.15 | $3.41 | $3.52 | $3.53 | $3.19 | $3.03 | $3.29 | $3.27 | $2.99 | $3.03 | $3.06 | $2.96 | $3.08 | $3.10 | $2.98 | $2.91 | $2.88 | no data available | no data available | no data available | no data available | $3.20 | $3.29 | $2.94 | $3.02 | $3.32 | $4.32 |
| Coal % | Natural Gas % | Nuclear % | Hydro % | Wind % | Solar % | Biomass % | CO2 (g/kWh) |
|---|---|---|---|---|---|---|---|
| 33.7 | 41.0 | 15.5 | 3.1 | 2.8 | 2.0 | 1.6 | 1157 |
Electricity generation fuel mix percentages and CO2 emissions rates for Wisconsin from the EPA's eGRID database.
Current Air Quality Index (AQI) values for Wisconsin. AQI ranges from 0–500+, with higher values indicating worse air quality.
| % Good days | 90th percentile AQI | Dominant Pollutant | % of days unhealthy for sensitive groups | Worst county | Coverage % |
|---|---|---|---|---|---|
| 82.7 | 56.5 | Ozone | 0.7 | Racine | 40.3 |