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Posts by AQI Observations

Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2026-04-23 03:00 - there is a peak AQI value of 157 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2026-04-23 03:00 - there is a peak AQI value of 157 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Parklane site in SC, United States is 157 [Unhealthy] as of Apr 23, 2026 @ 3AM Local Time. This is the highest AQI observation in 3 years. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 03:00 - there is a peak AQI value of 127 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 03:00 - there is a peak AQI value of 127 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Chesterfield site in SC, United States is 127 [Unhealthy for Sensitive Groups] as of Apr 23, 2026 @ 3AM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 02:00 - there is a peak AQI value of 95 in the Yellow (Moderate) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 02:00 - there is a peak AQI value of 95 in the Yellow (Moderate) zone.

The Air Quality Index (AQI) at the Summit site in IL, United States is 95 [Moderate] as of Apr 23, 2026 @ 2AM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-23 03:00 - there is a peak AQI value of 124 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-23 03:00 - there is a peak AQI value of 124 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the W OWEN SCH site in NC, United States is 124 [Unhealthy for Sensitive Groups] as of Apr 23, 2026 @ 3AM Local Time. This is the highest AQI observation in 1 year. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-23 02:00 - there is a peak AQI value of 149 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-23 02:00 - there is a peak AQI value of 149 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Parklane site in SC, United States is 149 [Unhealthy for Sensitive Groups] as of Apr 23, 2026 @ 2AM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 01:00 - there is a peak AQI value of 115 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 01:00 - there is a peak AQI value of 115 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Parklane site in SC, United States is 115 [Unhealthy for Sensitive Groups] as of Apr 23, 2026 @ 1AM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 23:00 - there is a peak AQI value of 162 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 23:00 - there is a peak AQI value of 162 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Lostwood NWR site in ND, United States is 162 [Unhealthy] as of Apr 22, 2026 @ 11PM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 00:00 - there is a peak AQI value of 97 in the Yellow (Moderate) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-23 00:00 - there is a peak AQI value of 97 in the Yellow (Moderate) zone.

The Air Quality Index (AQI) at the Parklane site in SC, United States is 97 [Moderate] as of Apr 23, 2026 @ 12AM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 19:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 19:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.

The Air Quality Index (AQI) at the Hammond-167th St site in IN, United States is 99 [Moderate] as of Apr 22, 2026 @ 7PM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 18:00 - there is a peak AQI value of 113 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 18:00 - there is a peak AQI value of 113 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Cut Bank site in MT, United States is 113 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 6PM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 16:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 16:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.

The Air Quality Index (AQI) at the Cut Bank site in MT, United States is 99 [Moderate] as of Apr 22, 2026 @ 4PM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 17:00 - there is a peak AQI value of 173 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 17:00 - there is a peak AQI value of 173 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the General Coffee site in GA, United States is 173 [Unhealthy] as of Apr 22, 2026 @ 5PM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 13:00 - there is a peak AQI value of 143 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 13:00 - there is a peak AQI value of 143 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Irmo DJJ site in SC, United States is 143 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 1PM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 12:00 - there is a peak AQI value of 121 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 12:00 - there is a peak AQI value of 121 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Irmo DJJ site in SC, United States is 121 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 12PM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-22 12:00 - there is a peak AQI value of 181 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-22 12:00 - there is a peak AQI value of 181 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Trenton site in SC, United States is 181 [Unhealthy] as of Apr 22, 2026 @ 12PM Local Time. This is the highest AQI observation in 1 year. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-22 11:00 - there is a peak AQI value of 174 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-22 11:00 - there is a peak AQI value of 174 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Trenton site in SC, United States is 174 [Unhealthy] as of Apr 22, 2026 @ 11AM Local Time. This is the highest AQI observation in 1 year. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2026-04-22 11:00 - there is a peak AQI value of 176 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2026-04-22 11:00 - there is a peak AQI value of 176 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Augusta site in GA, United States is 176 [Unhealthy] as of Apr 22, 2026 @ 11AM Local Time. This is the highest AQI observation in 3 years. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 10:00 - there is a peak AQI value of 115 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 10:00 - there is a peak AQI value of 115 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Gwinnett Tech site in GA, United States is 115 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 10AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2026-04-22 10:00 - there is a peak AQI value of 168 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2026-04-22 10:00 - there is a peak AQI value of 168 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Sandersville site in GA, United States is 168 [Unhealthy] as of Apr 22, 2026 @ 10AM Local Time. This is the highest AQI observation in 3 years. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 161 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 161 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Columbus Baker Street site in GA, United States is 161 [Unhealthy] as of Apr 22, 2026 @ 9AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 111 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 111 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Thomas Jefferson School C303 site in TX, United States is 111 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 8AM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 116 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 116 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Pepsi Place site in FL, United States is 116 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 9AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 199 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 199 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Macon Allied site in GA, United States is 199 [Unhealthy] as of Apr 22, 2026 @ 9AM Local Time. This is the highest AQI observation in 90 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 126 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 126 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Sandersville site in GA, United States is 126 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 9AM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 121 in the Orange (Unhealthy for Sensitive Groups) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 121 in the Orange (Unhealthy for Sensitive Groups) zone.

The Air Quality Index (AQI) at the Mandarin site in FL, United States is 121 [Unhealthy for Sensitive Groups] as of Apr 22, 2026 @ 9AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 167 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2026-04-22 09:00 - there is a peak AQI value of 167 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the General Coffee site in GA, United States is 167 [Unhealthy] as of Apr 22, 2026 @ 9AM Local Time. This is the highest AQI observation in 30 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 98 in the Yellow (Moderate) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 98 in the Yellow (Moderate) zone.

The Air Quality Index (AQI) at the Loretto site in TN, United States is 98 [Moderate] as of Apr 22, 2026 @ 8AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 153 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 153 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Kooker Park site in FL, United States is 153 [Unhealthy] as of Apr 22, 2026 @ 8AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 96 in the Yellow (Moderate) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 96 in the Yellow (Moderate) zone.

The Air Quality Index (AQI) at the Pepsi Place site in FL, United States is 96 [Moderate] as of Apr 22, 2026 @ 8AM Local Time. This is the highest AQI observation in 60 days. #AQIObs

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Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 155 in the Red (Unhealthy) zone.

Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2026-04-22 08:00 - there is a peak AQI value of 155 in the Red (Unhealthy) zone.

The Air Quality Index (AQI) at the Sunny Acres site in FL, United States is 155 [Unhealthy] as of Apr 22, 2026 @ 8AM Local Time. This is the highest AQI observation in 1 year. #AQIObs

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