Chicago AQ At 9 AM the AQI was 41 , the dominant pollutant was PM2.5 and the air quality is okay PM2.5 = 41 or 8.24 µg/m³ PM10 = 23 or 25.1 µg/m³ NO₂ = 12 or 13 ppb SO₂ = 1 or 0.72 ppb O₃ = 19 or 21.03 ppb CO = 2 or 0.2 ppb
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Chicago AQ 
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ComEd Grid Conditions ⚡️ ComEd Grid Report (Last 24H as of 2:35am) 🔌 Current Load: 8,243 MW 📊 System Dynamics: Peak Ramp Rate: 2,066 MW/hr (11:30am) Load Volatility: 8.5% Load is stable (±0.13%) 🏭 System Efficiency: Load Factor: 88% Base Load: 8,413 MW Data From Grid Status
ComEd Grid Conditions ⚡️ ComEd Grid Report (Last 24H as of 7:35pm) 🔌 Current Load: 10,607 MW 📊 System Dynamics: Peak Ramp Rate: 2,066 MW/hr (11:30am) Load Volatility: 8.4% Load is increasing (+1.52%) 🏭 System Efficiency: Load Factor: 88% Base Load: 8,511 MW Data From Grid Status
ComEd Grid Conditions ⚡️ ComEd Grid Report (Last 24H as of 2:35pm) 🔌 Current Load: 10,206 MW 📊 System Dynamics: Peak Ramp Rate: 2,066 MW/hr (11:30am) Load Volatility: 8.6% Load is decreasing (-3.44%) 🏭 System Efficiency: Load Factor: 87% Base Load: 8,511 MW Data From Grid Status
ComEd Grid Conditions ⚡️ ComEd Grid Report (Last 24H as of 10:35am) 🔌 Current Load: 9,173 MW 📊 System Dynamics: Peak Ramp Rate: 2,015 MW/hr (6:10am) Load Volatility: 9.2% Load is decreasing (-13.16%) 🏭 System Efficiency: Load Factor: 88% Base Load: 8,501 MW Data From Grid Status
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Chicago AQ At 6 AM the AQI was 39 , the dominant pollutant was PM2.5 and the air quality is super PM2.5 = 39 or 7.42 µg/m³ PM10 = 37 or 39.5 µg/m³ NO₂ = 8 or 8 ppb SO₂ = 1 or 0.98 ppb O₃ = 31 or 33.93 ppb CO = 1 or 0.1 ppb
ComEd Grid Conditions ⚛️⚡️ Over the last 24 hours, enough nuclear energy was available to supply 100% of overall electricity demand in northern Illinois. ⏰ Nuclear plants could meet all electricity demand 31% of the last 24 hours.
ComEd Grid Conditions ⚡️ ComEd Grid Report (Last 24H as of 2:35am) 🔌 Current Load: 8,583 MW 📊 System Dynamics: Peak Ramp Rate: 2,650 MW/hr (6:05am) Load Volatility: 8.5% Load is increasing (+6.40%) 🏭 System Efficiency: Load Factor: 90% Base Load: 8,562 MW Data From Grid Status