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 Modesto - 14th Street site in CA, United States is 136 [Unhealthy for Sensitive Groups] as of Feb 01, 2026 @ 1AM 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 2026-02-01 01:00 - there is a peak AQI value of 136 in the Orange (Unhealthy for Sensitive Groups) zone.
February 1, 2026 at 11:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Grants Pass - Parkside School site in OR, United States is 120 [Unhealthy for Sensitive Groups] as of Feb 01, 2026 @ 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 2026-02-01 01:00 - there is a peak AQI value of 120 in the Orange (Unhealthy for Sensitive Groups) zone.
February 1, 2026 at 11:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Grants Pass - Parkside School site in OR, United States is 118 [Unhealthy for Sensitive Groups] as of Feb 01, 2026 @ 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 2026-02-01 00:00 - there is a peak AQI value of 118 in the Orange (Unhealthy for Sensitive Groups) zone.
February 1, 2026 at 10:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Portola site in CA, United States is 176 [Unhealthy] as of Feb 01, 2026 @ 12AM 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 2026-02-01 00:00 - there is a peak AQI value of 176 in the Red (Unhealthy) zone.
February 1, 2026 at 10:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Fresno-Pacific site in CA, United States is 157 [Unhealthy] as of Jan 31, 2026 @ 11PM 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 2026-01-31 23:00 - there is a peak AQI value of 157 in the Red (Unhealthy) zone.
February 1, 2026 at 9:48 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Sunrise Acres site in NV, United States is 153 [Unhealthy] as of Jan 31, 2026 @ 11PM 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 2026-01-31 23:00 - there is a peak AQI value of 153 in the Red (Unhealthy) zone.
February 1, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Grants Pass - Parkside School site in OR, United States is 110 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 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 2026-01-31 23:00 - there is a peak AQI value of 110 in the Orange (Unhealthy for Sensitive Groups) zone.
February 1, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Portola site in CA, United States is 170 [Unhealthy] as of Jan 31, 2026 @ 11PM 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 2026-01-31 23:00 - there is a peak AQI value of 170 in the Red (Unhealthy) zone.
February 1, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Visalia - W Ashland Avenue site in CA, United States is 159 [Unhealthy] as of Jan 31, 2026 @ 11PM 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 2026-01-31 23:00 - there is a peak AQI value of 159 in the Red (Unhealthy) zone.
February 1, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Fresno-Foundry Park site in CA, United States is 161 [Unhealthy] as of Jan 31, 2026 @ 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 2026-01-31 23:00 - there is a peak AQI value of 161 in the Red (Unhealthy) zone.
February 1, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Grants Pass - Parkside School site in OR, United States is 97 [Moderate] as of Jan 31, 2026 @ 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 2026-01-31 22:00 - there is a peak AQI value of 97 in the Yellow (Moderate) zone.
February 1, 2026 at 8:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Sunrise Acres site in NV, United States is 152 [Unhealthy] as of Jan 31, 2026 @ 10PM 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 2026-01-31 22:00 - there is a peak AQI value of 152 in the Red (Unhealthy) zone.
February 1, 2026 at 8:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Visalia - W Ashland Avenue site in CA, United States is 154 [Unhealthy] as of Jan 31, 2026 @ 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 2026-01-31 21:00 - there is a peak AQI value of 154 in the Red (Unhealthy) zone.
February 1, 2026 at 7:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Visalia - W Ashland Avenue site in CA, United States is 152 [Unhealthy] as of Jan 31, 2026 @ 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 2026-01-31 20:00 - there is a peak AQI value of 152 in the Red (Unhealthy) zone.
February 1, 2026 at 6:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Merced-M St site in CA, United States is 117 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 6PM Local Time. This is the highest AQI observation in 60 days. #AQIObs
Image of a line graph that shows the hourly PM2.5 AQI observations across 60 days. At the end of the graph on 2026-01-31 18:00 - there is a peak AQI value of 117 in the Orange (Unhealthy for Sensitive Groups) zone.
February 1, 2026 at 4:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the North Braddock site in PA, United States is 148 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 10AM 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 2026-01-31 10:00 - there is a peak AQI value of 148 in the Orange (Unhealthy for Sensitive Groups) zone.
January 31, 2026 at 5:47 PM
aqiobs.bsky.social
The Air Quality Index (AQI) at the North Braddock site in PA, United States is 102 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 9AM 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 2026-01-31 09:00 - there is a peak AQI value of 102 in the Orange (Unhealthy for Sensitive Groups) zone.
January 31, 2026 at 4:47 PM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Parkway East (Near Road) site in PA, United States is 110 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 8AM 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 2026-01-31 08:00 - there is a peak AQI value of 110 in the Orange (Unhealthy for Sensitive Groups) zone.
January 31, 2026 at 3:47 PM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Chippewa site in OH, United States is 105 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 8AM 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 2026-01-31 08:00 - there is a peak AQI value of 105 in the Orange (Unhealthy for Sensitive Groups) zone.
January 31, 2026 at 3:47 PM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Liberty (SAHS) site in PA, United States is 223 [Very Unhealthy] as of Jan 31, 2026 @ 4AM 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 2026-01-31 04:00 - there is a peak AQI value of 223 in the Purple (Very Unhealthy) zone.
January 31, 2026 at 11:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Muncie Central HS site in IN, United States is 127 [Unhealthy for Sensitive Groups] as of Jan 31, 2026 @ 2AM 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 2026-01-31 02:00 - there is a peak AQI value of 127 in the Orange (Unhealthy for Sensitive Groups) zone.
January 31, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Hanford - S. Irwin Street site in CA, United States is 163 [Unhealthy] as of Jan 30, 2026 @ 11PM 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 2026-01-30 23:00 - there is a peak AQI value of 163 in the Red (Unhealthy) zone.
January 31, 2026 at 9:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Fresno-Foundry Park site in CA, United States is 155 [Unhealthy] as of Jan 30, 2026 @ 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 2026-01-30 23:00 - there is a peak AQI value of 155 in the Red (Unhealthy) zone.
January 31, 2026 at 9:46 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the Hanford - S. Irwin Street site in CA, United States is 159 [Unhealthy] as of Jan 30, 2026 @ 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 2026-01-30 22:00 - there is a peak AQI value of 159 in the Red (Unhealthy) zone.
January 31, 2026 at 8:47 AM
aqiobs.bsky.social
The Air Quality Index (AQI) at the San Jose - Jackson St. site in CA, United States is 113 [Unhealthy for Sensitive Groups] as of Jan 30, 2026 @ 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 2026-01-30 20:00 - there is a peak AQI value of 113 in the Orange (Unhealthy for Sensitive Groups) zone.
January 31, 2026 at 6:47 AM