AQI Observations
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aqiobs.bsky.social
AQI Observations
@aqiobs.bsky.social
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This profile is an automated monitor of Air Quality Index Observations ( #AQIObs ). NOT affiliated with any official or federal organizations.

Powered by #Python, #DuckDB, and the BlueSky API.

#AQI #dataBS #OpenData #DataViz #PyData #EarthObservation
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aqiobs.bsky.social
AQI Observations @aqiobs.bsky.social · Nov 14
Breathe easy with near real-time air quality #DataViz updates!

This account monitors file extracts from the AirNow API.

If this account is polluting your BlueSky feed, you can hide future posts by muting the #AQIObs hashtag in your moderation settings.
aqiobs.bsky.social
The Air Quality Index (AQI) at the Laney College site in CA, United States is 147 [Unhealthy for Sensitive Groups] as of Dec 22, 2025 @ 3AM Local Time. This is the highest AQI observation in 1 year. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2025-12-22 03:00 - there is a peak AQI value of 147 in the Orange (Unhealthy for Sensitive Groups) zone.
December 22, 2025 at 1:47 PM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Chamizal C41 site in TX, United States is 159 [Unhealthy] as of Dec 21, 2025 @ 9PM Local Time. This is the highest AQI observation in 30 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2025-12-21 21:00 - there is a peak AQI value of 159 in the Red (Unhealthy) zone.
December 22, 2025 at 6:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the East St. Louis site in IL, United States is 114 [Unhealthy for Sensitive Groups] as of Dec 21, 2025 @ 9PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-21 21:00 - there is a peak AQI value of 114 in the Orange (Unhealthy for Sensitive Groups) zone.
December 22, 2025 at 5:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the East St. Louis site in IL, United States is 102 [Unhealthy for Sensitive Groups] as of Dec 21, 2025 @ 8PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-21 20:00 - there is a peak AQI value of 102 in the Orange (Unhealthy for Sensitive Groups) zone.
December 22, 2025 at 4:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Pepsi Place site in FL, United States is 99 [Moderate] as of Dec 21, 2025 @ 3AM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-21 03:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.
December 21, 2025 at 10:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the San Antonio Old Hwy90 C677 site in TX, United States is 110 [Unhealthy for Sensitive Groups] as of Dec 21, 2025 @ 1AM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-21 01:00 - there is a peak AQI value of 110 in the Orange (Unhealthy for Sensitive Groups) zone.
December 21, 2025 at 9:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the San Antonio Old Hwy90 C677 site in TX, United States is 99 [Moderate] as of Dec 21, 2025 @ 12AM Local Time. This is the highest AQI observation in 30 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2025-12-21 00:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.
December 21, 2025 at 8:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Mission C43 site in TX, United States is 139 [Unhealthy for Sensitive Groups] as of Dec 20, 2025 @ 10PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 22:00 - there is a peak AQI value of 139 in the Orange (Unhealthy for Sensitive Groups) zone.
December 21, 2025 at 6:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Sunrise Acres site in NV, United States is 161 [Unhealthy] as of Dec 20, 2025 @ 8PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 20:00 - there is a peak AQI value of 161 in the Red (Unhealthy) zone.
December 21, 2025 at 6:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the GADSDEN site in AL, United States is 106 [Unhealthy for Sensitive Groups] as of Dec 20, 2025 @ 10PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 22:00 - there is a peak AQI value of 106 in the Orange (Unhealthy for Sensitive Groups) zone.
December 21, 2025 at 6:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the BRYSON site in NC, United States is 151 [Unhealthy] as of Dec 20, 2025 @ 10PM Local Time. This is the highest AQI observation in 1 year. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 1 year. At the end of the graph on 2025-12-20 22:00 - there is a peak AQI value of 151 in the Red (Unhealthy) zone.
December 21, 2025 at 5:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Mission C43 site in TX, United States is 106 [Unhealthy for Sensitive Groups] as of Dec 20, 2025 @ 9PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 21:00 - there is a peak AQI value of 106 in the Orange (Unhealthy for Sensitive Groups) zone.
December 21, 2025 at 5:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the San Antonio Old Hwy90 C677 site in TX, United States is 96 [Moderate] as of Dec 20, 2025 @ 9PM Local Time. This is the highest AQI observation in 30 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2025-12-20 21:00 - there is a peak AQI value of 96 in the Yellow (Moderate) zone.
December 21, 2025 at 5:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Harriman site in TN, United States is 146 [Unhealthy for Sensitive Groups] as of Dec 20, 2025 @ 8PM Local Time. This is the highest AQI observation in 3 years. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 3 years. At the end of the graph on 2025-12-20 20:00 - there is a peak AQI value of 146 in the Orange (Unhealthy for Sensitive Groups) zone.
December 21, 2025 at 3:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Harriman site in TN, United States is 99 [Moderate] as of Dec 20, 2025 @ 7PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 19:00 - there is a peak AQI value of 99 in the Yellow (Moderate) zone.
December 21, 2025 at 2:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Estacada Clackamas River Elementary School site in OR, United States is 97 [Moderate] as of Dec 20, 2025 @ 3PM Local Time. This is the highest AQI observation in 30 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2025-12-20 15:00 - there is a peak AQI value of 97 in the Yellow (Moderate) zone.
December 21, 2025 at 1:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Columbus Baker Street site in GA, United States is 105 [Unhealthy for Sensitive Groups] as of Dec 20, 2025 @ 6PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 18:00 - there is a peak AQI value of 105 in the Orange (Unhealthy for Sensitive Groups) zone.
December 21, 2025 at 1:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Estacada Clackamas River Elementary School site in OR, United States is 96 [Moderate] as of Dec 20, 2025 @ 1PM Local Time. This is the highest AQI observation in 30 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 30 days. At the end of the graph on 2025-12-20 13:00 - there is a peak AQI value of 96 in the Yellow (Moderate) zone.
December 20, 2025 at 11:46 PM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Williams Lake Columneetza School site in Canada is 153 [Unhealthy] as of Dec 20, 2025 @ 1AM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 01:00 - there is a peak AQI value of 153 in the Red (Unhealthy) zone.
December 20, 2025 at 11:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Williams Lake Columneetza School site in Canada is 150 [Unhealthy] as of Dec 20, 2025 @ 12AM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-20 00:00 - there is a peak AQI value of 150 in the Red (Unhealthy) zone.
December 20, 2025 at 10:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Williams Lake Columneetza School site in Canada is 140 [Unhealthy for Sensitive Groups] as of Dec 19, 2025 @ 11PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-19 23:00 - there is a peak AQI value of 140 in the Orange (Unhealthy for Sensitive Groups) zone.
December 20, 2025 at 9:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Floyd Dryden site in AK, United States is 155 [Unhealthy] as of Dec 19, 2025 @ 10PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-19 22:00 - there is a peak AQI value of 155 in the Red (Unhealthy) zone.
December 20, 2025 at 9:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Floyd Dryden site in AK, United States is 140 [Unhealthy for Sensitive Groups] as of Dec 19, 2025 @ 9PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-19 21:00 - there is a peak AQI value of 140 in the Orange (Unhealthy for Sensitive Groups) zone.
December 20, 2025 at 8:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Williams Lake Columneetza School site in Canada is 119 [Unhealthy for Sensitive Groups] as of Dec 19, 2025 @ 10PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-19 22:00 - there is a peak AQI value of 119 in the Orange (Unhealthy for Sensitive Groups) zone.
December 20, 2025 at 8:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Garden site in AK, United States is 144 [Unhealthy for Sensitive Groups] as of Dec 19, 2025 @ 9PM Local Time. This is the highest AQI observation in 90 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 90 days. At the end of the graph on 2025-12-19 21:00 - there is a peak AQI value of 144 in the Orange (Unhealthy for Sensitive Groups) zone.
December 20, 2025 at 8:46 AM