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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

San Juan Substation, Shiprock, New Mexico, United States Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

July Air Quality Analysis

San Juan Substation, Shiprock, New Mexico, United States

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2025
51AQI
Lowest AQI recorded on
2nd Jul 2026
13AQI

Same Day Analysis (12th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 18 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 11th Jul - 12th Jul 2026

San Juan Substation, Shiprock, New Mexico, United States

AQI
Day
Night
.

5 AM11th Jul 2026

8 PM

4 AM12th Jul 2026

Day time
Avg. Highest Time
6PM11th Jul

26AQI

Avg. Lowest Time
4PM11th Jul

8AQI

Night time
Avg. Highest Time
4AM12th Jul

44AQI

Avg. Lowest Time
11PM11th Jul

8AQI

In the last 24 hours,

San Juan Substation's AQI reached its highest point of 44 at 4 AM during the Night, while the lowest point, 8, was recorded at 11 PM during the Night between 11th Jul and 12th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

San Juan Substation, Shiprock, New Mexico, United States

JunJul
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jun 2026105 AMAQI
13th Jun 2026126 AMAQI
13th Jun 2026127 AMAQI
13th Jun 2026128 AMAQI
13th Jun 2026119 AMAQI
13th Jun 20261310 AMAQI
13th Jun 20261211 AMAQI
13th Jun 20261212 PMAQI
13th Jun 2026111 PMAQI
13th Jun 202682 PMAQI
13th Jun 202683 PMAQI
13th Jun 2026184 PMAQI
13th Jun 202695 PMAQI
13th Jun 202686 PMAQI
13th Jun 202687 PMAQI
13th Jun 2026188 PMAQI
13th Jun 2026169 PMAQI
13th Jun 20261410 PMAQI
13th Jun 20261811 PMAQI
14th Jun 20261212 AMAQI
14th Jun 2026111 AMAQI
14th Jun 202682 AMAQI
14th Jun 202693 AMAQI
14th Jun 202694 AMAQI

26°C19/32°C

14th Jun 2026115 AMAQI
14th Jun 202696 AMAQI
14th Jun 2026107 AMAQI
14th Jun 2026148 AMAQI
14th Jun 2026179 AMAQI
14th Jun 20262110 AMAQI
14th Jun 20261111 AMAQI
14th Jun 20261412 PMAQI
14th Jun 2026101 PMAQI
14th Jun 2026182 PMAQI
14th Jun 2026123 PMAQI
14th Jun 2026144 PMAQI
14th Jun 2026145 PMAQI
14th Jun 2026126 PMAQI
14th Jun 2026137 PMAQI
14th Jun 2026148 PMAQI
14th Jun 2026209 PMAQI
14th Jun 20262610 PMAQI
14th Jun 20262411 PMAQI
15th Jun 20261812 AMAQI
15th Jun 2026161 AMAQI
15th Jun 202682 AMAQI
15th Jun 202683 AMAQI
15th Jun 2026104 AMAQI

26°C19/33°C

15th Jun 202695 AMAQI
15th Jun 2026106 AMAQI
15th Jun 2026107 AMAQI
15th Jun 2026128 AMAQI
15th Jun 2026139 AMAQI
15th Jun 20261610 AMAQI
15th Jun 20261411 AMAQI
15th Jun 20261212 PMAQI
15th Jun 2026141 PMAQI
15th Jun 2026142 PMAQI
15th Jun 2026143 PMAQI
15th Jun 2026144 PMAQI
15th Jun 2026195 PMAQI
15th Jun 2026166 PMAQI
15th Jun 2026217 PMAQI
15th Jun 2026178 PMAQI
15th Jun 2026129 PMAQI
15th Jun 20261210 PMAQI
15th Jun 20261011 PMAQI
16th Jun 20261112 AMAQI
16th Jun 2026121 AMAQI
16th Jun 2026122 AMAQI
16th Jun 2026103 AMAQI
16th Jun 2026114 AMAQI

25°C17/33°C

16th Jun 202685 AMAQI
16th Jun 2026106 AMAQI
16th Jun 2026117 AMAQI
16th Jun 2026108 AMAQI
16th Jun 2026199 AMAQI
16th Jun 20261210 AMAQI
16th Jun 20261411 AMAQI
16th Jun 20261212 PMAQI
16th Jun 2026161 PMAQI
16th Jun 2026132 PMAQI
16th Jun 2026163 PMAQI
16th Jun 2026164 PMAQI
16th Jun 2026125 PMAQI
16th Jun 2026116 PMAQI
16th Jun 2026167 PMAQI
16th Jun 2026148 PMAQI
16th Jun 2026129 PMAQI
16th Jun 20261210 PMAQI
16th Jun 20261411 PMAQI
17th Jun 20261412 AMAQI
17th Jun 2026141 AMAQI
17th Jun 2026142 AMAQI
17th Jun 2026123 AMAQI
17th Jun 2026124 AMAQI

26°C16/35°C

17th Jun 2026105 AMAQI
17th Jun 2026126 AMAQI
17th Jun 2026147 AMAQI
17th Jun 2026278 AMAQI
17th Jun 2026249 AMAQI
17th Jun 20262010 AMAQI
17th Jun 20262011 AMAQI
17th Jun 20261412 PMAQI
17th Jun 2026181 PMAQI
17th Jun 2026202 PMAQI
17th Jun 2026163 PMAQI
17th Jun 2026184 PMAQI
17th Jun 2026185 PMAQI
17th Jun 202696 PMAQI
17th Jun 2026127 PMAQI
17th Jun 2026168 PMAQI
17th Jun 2026149 PMAQI
17th Jun 20261510 PMAQI
17th Jun 20261611 PMAQI
18th Jun 20261812 AMAQI
18th Jun 2026171 AMAQI
18th Jun 2026182 AMAQI
18th Jun 2026163 AMAQI
18th Jun 2026204 AMAQI

28°C18/36°C

18th Jun 2026205 AMAQI
18th Jun 2026196 AMAQI
18th Jun 2026167 AMAQI
18th Jun 2026218 AMAQI
18th Jun 2026209 AMAQI
18th Jun 20261710 AMAQI
18th Jun 20261711 AMAQI
18th Jun 20261412 PMAQI
18th Jun 2026211 PMAQI
18th Jun 2026202 PMAQI
18th Jun 2026173 PMAQI
18th Jun 2026184 PMAQI
18th Jun 2026145 PMAQI
18th Jun 2026176 PMAQI
18th Jun 2026167 PMAQI
18th Jun 2026148 PMAQI
18th Jun 2026139 PMAQI
18th Jun 20261410 PMAQI
18th Jun 20261811 PMAQI
19th Jun 20261912 AMAQI
19th Jun 2026191 AMAQI
19th Jun 2026382 AMAQI
19th Jun 2026383 AMAQI
19th Jun 2026384 AMAQI

28°C20/36°C

19th Jun 2026305 AMAQI
19th Jun 2026326 AMAQI
19th Jun 2026367 AMAQI
19th Jun 2026328 AMAQI
19th Jun 2026349 AMAQI
19th Jun 20263110 AMAQI
19th Jun 20262211 AMAQI
19th Jun 20263012 PMAQI
19th Jun 2026321 PMAQI
19th Jun 2026182 PMAQI
19th Jun 2026163 PMAQI
19th Jun 2026114 PMAQI
19th Jun 202695 PMAQI
19th Jun 2026206 PMAQI
19th Jun 2026187 PMAQI
19th Jun 2026168 PMAQI
19th Jun 2026169 PMAQI
19th Jun 20261210 PMAQI
19th Jun 2026911 PMAQI
20th Jun 20262812 AMAQI
20th Jun 2026101 AMAQI
20th Jun 2026112 AMAQI
20th Jun 2026123 AMAQI
20th Jun 2026124 AMAQI

27°C19/35°C

20th Jun 2026115 AMAQI
20th Jun 2026106 AMAQI
20th Jun 2026107 AMAQI
20th Jun 2026108 AMAQI
20th Jun 202699 AMAQI
20th Jun 20261210 AMAQI
20th Jun 20261011 AMAQI
20th Jun 20262212 PMAQI
20th Jun 2026201 PMAQI
20th Jun 2026193 PMAQI
20th Jun 2026164 PMAQI
20th Jun 202695 PMAQI
20th Jun 2026156 PMAQI
20th Jun 2026157 PMAQI
20th Jun 2026138 PMAQI
20th Jun 2026129 PMAQI
20th Jun 20261210 PMAQI
20th Jun 20262011 PMAQI
21st Jun 20262312 AMAQI
21st Jun 2026181 AMAQI
21st Jun 2026202 AMAQI
21st Jun 2026193 AMAQI
21st Jun 2026174 AMAQI

26°C19/34°C

21st Jun 2026165 AMAQI
21st Jun 2026126 AMAQI
21st Jun 2026137 AMAQI
21st Jun 2026128 AMAQI
21st Jun 2026169 AMAQI
21st Jun 20261010 AMAQI
21st Jun 20261011 AMAQI
21st Jun 2026812 PMAQI
21st Jun 2026141 PMAQI
21st Jun 2026152 PMAQI
21st Jun 2026173 PMAQI
21st Jun 2026194 PMAQI
21st Jun 2026205 PMAQI
21st Jun 2026186 PMAQI
21st Jun 2026207 PMAQI
21st Jun 2026208 PMAQI
21st Jun 2026189 PMAQI
21st Jun 20262010 PMAQI
21st Jun 2026911 PMAQI
22nd Jun 20261012 AMAQI
22nd Jun 2026101 AMAQI
22nd Jun 202692 AMAQI
22nd Jun 202683 AMAQI
22nd Jun 2026104 AMAQI

25°C15/33°C

22nd Jun 2026115 AMAQI
22nd Jun 2026106 AMAQI
22nd Jun 2026107 AMAQI
22nd Jun 2026188 AMAQI
22nd Jun 2026269 AMAQI
22nd Jun 20263810 AMAQI
22nd Jun 20264211 AMAQI
22nd Jun 20263312 PMAQI
22nd Jun 2026251 PMAQI
22nd Jun 2026162 PMAQI
22nd Jun 2026103 PMAQI
22nd Jun 2026184 PMAQI
22nd Jun 2026195 PMAQI
22nd Jun 2026176 PMAQI
22nd Jun 2026157 PMAQI
22nd Jun 2026148 PMAQI
22nd Jun 2026139 PMAQI
22nd Jun 20261410 PMAQI
22nd Jun 20261611 PMAQI
23rd Jun 20261412 AMAQI
23rd Jun 2026121 AMAQI
23rd Jun 2026142 AMAQI
23rd Jun 2026153 AMAQI
23rd Jun 2026104 AMAQI

26°C16/35°C

23rd Jun 2026105 AMAQI
23rd Jun 2026106 AMAQI
23rd Jun 2026107 AMAQI
23rd Jun 2026128 AMAQI
23rd Jun 2026149 AMAQI
23rd Jun 20263210 AMAQI
23rd Jun 20262811 AMAQI
23rd Jun 20262412 PMAQI
23rd Jun 2026161 PMAQI
23rd Jun 2026122 PMAQI
23rd Jun 202683 PMAQI
23rd Jun 2026204 PMAQI
23rd Jun 2026235 PMAQI
23rd Jun 2026146 PMAQI
23rd Jun 2026107 PMAQI
23rd Jun 2026168 PMAQI
23rd Jun 202689 PMAQI
23rd Jun 20261110 PMAQI
23rd Jun 20261011 PMAQI
24th Jun 20263212 AMAQI
24th Jun 2026321 AMAQI
24th Jun 2026322 AMAQI
24th Jun 2026283 AMAQI
24th Jun 2026104 AMAQI

26°C16/35°C

24th Jun 202695 AMAQI
24th Jun 202686 AMAQI
24th Jun 2026107 AMAQI
24th Jun 2026178 AMAQI
24th Jun 2026199 AMAQI
24th Jun 20262610 AMAQI
24th Jun 20263611 AMAQI
24th Jun 20262212 PMAQI
24th Jun 2026141 PMAQI
24th Jun 202682 PMAQI
24th Jun 2026113 PMAQI
24th Jun 202684 PMAQI
24th Jun 2026405 PMAQI
24th Jun 2026826 PMAQI
24th Jun 2026547 PMAQI
24th Jun 2026368 PMAQI
24th Jun 2026209 PMAQI
24th Jun 20262410 PMAQI
24th Jun 20263011 PMAQI
25th Jun 20262012 AMAQI
25th Jun 2026121 AMAQI
25th Jun 2026112 AMAQI
25th Jun 2026103 AMAQI
25th Jun 202694 AMAQI

26°C19/33°C

25th Jun 202695 AMAQI
25th Jun 2026226 AMAQI
25th Jun 2026267 AMAQI
25th Jun 2026288 AMAQI
25th Jun 202689 AMAQI
25th Jun 20261010 AMAQI
25th Jun 20261011 AMAQI
25th Jun 20261012 PMAQI
25th Jun 2026181 PMAQI
25th Jun 2026142 PMAQI
25th Jun 2026103 PMAQI
25th Jun 202694 PMAQI
25th Jun 2026155 PMAQI
25th Jun 2026156 PMAQI
25th Jun 2026227 PMAQI
25th Jun 2026128 PMAQI
25th Jun 2026149 PMAQI
25th Jun 20261410 PMAQI
25th Jun 20261211 PMAQI
26th Jun 20261012 AMAQI
26th Jun 2026101 AMAQI
26th Jun 202682 AMAQI
26th Jun 2026103 AMAQI
26th Jun 202684 AMAQI

25°C17/33°C

26th Jun 202685 AMAQI
26th Jun 202686 AMAQI
26th Jun 202687 AMAQI
26th Jun 202688 AMAQI
26th Jun 2026109 AMAQI
26th Jun 20261210 AMAQI
26th Jun 20261411 AMAQI
26th Jun 20261212 PMAQI
26th Jun 2026121 PMAQI
26th Jun 2026132 PMAQI
26th Jun 2026113 PMAQI
26th Jun 2026144 PMAQI
26th Jun 2026145 PMAQI
26th Jun 2026156 PMAQI
26th Jun 2026127 PMAQI
26th Jun 2026128 PMAQI
26th Jun 2026119 PMAQI
26th Jun 20261010 PMAQI
26th Jun 20261311 PMAQI
27th Jun 20261612 AMAQI
27th Jun 2026161 AMAQI
27th Jun 2026102 AMAQI
27th Jun 2026123 AMAQI
27th Jun 2026144 AMAQI

25°C17/34°C

27th Jun 2026165 AMAQI
27th Jun 2026166 AMAQI
27th Jun 2026177 AMAQI
27th Jun 2026198 AMAQI
27th Jun 2026149 AMAQI
27th Jun 20261010 AMAQI
27th Jun 20261011 AMAQI
27th Jun 20261312 PMAQI
27th Jun 2026141 PMAQI
27th Jun 2026162 PMAQI
27th Jun 2026193 PMAQI
27th Jun 2026184 PMAQI
27th Jun 2026205 PMAQI
27th Jun 2026316 PMAQI
27th Jun 2026407 PMAQI
27th Jun 2026458 PMAQI
27th Jun 2026469 PMAQI
27th Jun 20264610 PMAQI
27th Jun 20264811 PMAQI
28th Jun 20264912 AMAQI
28th Jun 2026471 AMAQI
28th Jun 2026382 AMAQI
28th Jun 2026363 AMAQI
28th Jun 2026304 AMAQI

25°C16/34°C

28th Jun 2026265 AMAQI
28th Jun 2026246 AMAQI
28th Jun 2026227 AMAQI
28th Jun 2026218 AMAQI
28th Jun 2026209 AMAQI
28th Jun 20262210 AMAQI
28th Jun 20262011 AMAQI
28th Jun 20261612 PMAQI
28th Jun 2026141 PMAQI
28th Jun 2026152 PMAQI
28th Jun 2026123 PMAQI
28th Jun 2026144 PMAQI
28th Jun 2026175 PMAQI
28th Jun 2026186 PMAQI
28th Jun 2026247 PMAQI
28th Jun 2026238 PMAQI
28th Jun 2026279 PMAQI
28th Jun 20262810 PMAQI
28th Jun 20262911 PMAQI
29th Jun 20263312 AMAQI
29th Jun 2026261 AMAQI
29th Jun 2026222 AMAQI
29th Jun 2026193 AMAQI
29th Jun 2026164 AMAQI

25°C16/32°C

29th Jun 2026165 AMAQI
29th Jun 2026146 AMAQI
29th Jun 2026147 AMAQI
29th Jun 2026148 AMAQI
29th Jun 2026159 AMAQI
29th Jun 20262010 AMAQI
29th Jun 20262211 AMAQI
29th Jun 20261912 PMAQI
29th Jun 2026181 PMAQI
29th Jun 2026162 PMAQI
29th Jun 2026143 PMAQI
29th Jun 2026154 PMAQI
29th Jun 2026165 PMAQI
29th Jun 2026186 PMAQI
29th Jun 2026197 PMAQI
29th Jun 2026188 PMAQI
29th Jun 2026199 PMAQI
29th Jun 20262210 PMAQI
29th Jun 20262411 PMAQI
30th Jun 20262612 AMAQI
30th Jun 2026221 AMAQI
30th Jun 2026222 AMAQI
30th Jun 2026223 AMAQI
30th Jun 2026204 AMAQI

23°C14/29°C

30th Jun 2026195 AMAQI
30th Jun 2026206 AMAQI
30th Jun 2026217 AMAQI
30th Jun 2026208 AMAQI
30th Jun 2026249 AMAQI
30th Jun 20262510 AMAQI
30th Jun 20263011 AMAQI
30th Jun 20262712 PMAQI
30th Jun 2026191 PMAQI
30th Jun 2026182 PMAQI
30th Jun 2026133 PMAQI
30th Jun 2026144 PMAQI
30th Jun 2026125 PMAQI
30th Jun 2026136 PMAQI
30th Jun 2026147 PMAQI
30th Jun 2026158 PMAQI
30th Jun 2026129 PMAQI
30th Jun 20261210 PMAQI
30th Jun 20261211 PMAQI
1st Jul 20261312 AMAQI
1st Jul 2026121 AMAQI
1st Jul 2026122 AMAQI
1st Jul 2026123 AMAQI
1st Jul 2026124 AMAQI

23°C15/31°C

1st Jul 2026135 AMAQI
1st Jul 2026146 AMAQI
1st Jul 2026157 AMAQI
1st Jul 2026188 AMAQI
1st Jul 2026129 AMAQI
1st Jul 20262210 AMAQI
1st Jul 20261711 AMAQI
1st Jul 20261712 PMAQI
1st Jul 2026141 PMAQI
1st Jul 2026162 PMAQI
1st Jul 2026133 PMAQI
1st Jul 2026134 PMAQI
1st Jul 2026135 PMAQI
1st Jul 2026146 PMAQI
1st Jul 2026127 PMAQI
1st Jul 2026108 PMAQI
1st Jul 2026109 PMAQI
1st Jul 20261010 PMAQI
1st Jul 20261111 PMAQI
2nd Jul 20261212 AMAQI
2nd Jul 2026131 AMAQI
2nd Jul 2026122 AMAQI
2nd Jul 2026153 AMAQI
2nd Jul 2026154 AMAQI

23°C15/32°C

2nd Jul 2026185 AMAQI
2nd Jul 2026146 AMAQI
2nd Jul 2026137 AMAQI
2nd Jul 2026128 AMAQI
2nd Jul 2026169 AMAQI
2nd Jul 20261410 AMAQI
2nd Jul 20261211 AMAQI
2nd Jul 20261312 PMAQI
2nd Jul 2026121 PMAQI
2nd Jul 2026102 PMAQI
2nd Jul 2026163 PMAQI
2nd Jul 2026134 PMAQI
2nd Jul 2026145 PMAQI
2nd Jul 2026146 PMAQI
2nd Jul 2026147 PMAQI
2nd Jul 2026128 PMAQI
2nd Jul 2026119 PMAQI
2nd Jul 20261210 PMAQI
2nd Jul 20261411 PMAQI
3rd Jul 20261412 AMAQI
3rd Jul 2026141 AMAQI
3rd Jul 2026112 AMAQI
3rd Jul 2026103 AMAQI
3rd Jul 2026124 AMAQI

23°C14/32°C

3rd Jul 2026115 AMAQI
3rd Jul 2026126 AMAQI
3rd Jul 2026127 AMAQI
3rd Jul 2026128 AMAQI
3rd Jul 2026129 AMAQI
3rd Jul 20261610 AMAQI
3rd Jul 20261811 AMAQI
3rd Jul 20262012 PMAQI
3rd Jul 202681 PMAQI
3rd Jul 2026192 PMAQI
3rd Jul 2026183 PMAQI
3rd Jul 2026164 PMAQI
3rd Jul 2026145 PMAQI
3rd Jul 2026146 PMAQI
3rd Jul 2026147 PMAQI
3rd Jul 2026138 PMAQI
3rd Jul 2026129 PMAQI
3rd Jul 20261510 PMAQI
3rd Jul 20261611 PMAQI
4th Jul 20261412 AMAQI
4th Jul 2026151 AMAQI
4th Jul 2026162 AMAQI
4th Jul 2026163 AMAQI
4th Jul 2026144 AMAQI

24°C15/33°C

4th Jul 2026105 AMAQI
4th Jul 202686 AMAQI
4th Jul 2026127 AMAQI
4th Jul 2026128 AMAQI
4th Jul 2026209 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20261012 PMAQI
4th Jul 2026101 PMAQI
4th Jul 2026182 PMAQI
4th Jul 2026203 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026387 PMAQI
4th Jul 2026528 PMAQI
4th Jul 2026539 PMAQI
4th Jul 20265410 PMAQI
4th Jul 20265811 PMAQI
5th Jul 20265812 AMAQI
5th Jul 2026581 AMAQI
5th Jul 2026552 AMAQI
5th Jul 2026553 AMAQI
5th Jul 202694 AMAQI

25°C16/34°C

5th Jul 2026505 AMAQI
5th Jul 2026486 AMAQI
5th Jul 202697 AMAQI
5th Jul 2026108 AMAQI
5th Jul 2026149 AMAQI
5th Jul 20261610 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20261012 PMAQI
5th Jul 202681 PMAQI
5th Jul 2026122 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026204 PMAQI
5th Jul 2026185 PMAQI
5th Jul 2026186 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026318 PMAQI
5th Jul 2026109 PMAQI
5th Jul 20261010 PMAQI
5th Jul 20261011 PMAQI
6th Jul 20261012 AMAQI
6th Jul 2026311 AMAQI
6th Jul 2026302 AMAQI
6th Jul 2026263 AMAQI
6th Jul 2026304 AMAQI

26°C18/34°C

6th Jul 2026365 AMAQI
6th Jul 2026386 AMAQI
6th Jul 202697 AMAQI
6th Jul 2026168 AMAQI
6th Jul 2026229 AMAQI
6th Jul 20262010 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026141 PMAQI
6th Jul 2026102 PMAQI
6th Jul 2026283 PMAQI
6th Jul 2026284 PMAQI
6th Jul 2026285 PMAQI
6th Jul 2026246 PMAQI
6th Jul 2026187 PMAQI
6th Jul 2026548 PMAQI
6th Jul 2026349 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20261611 PMAQI
7th Jul 20262212 AMAQI
7th Jul 2026181 AMAQI
7th Jul 2026142 AMAQI
7th Jul 2026143 AMAQI
7th Jul 2026144 AMAQI

27°C19/35°C

7th Jul 2026105 AMAQI
7th Jul 2026226 AMAQI
7th Jul 202687 AMAQI
7th Jul 2026148 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262010 AMAQI
7th Jul 20261911 AMAQI
7th Jul 20261412 PMAQI
7th Jul 2026181 PMAQI
7th Jul 2026182 PMAQI
7th Jul 2026123 PMAQI
7th Jul 2026104 PMAQI
7th Jul 202685 PMAQI
7th Jul 202686 PMAQI
7th Jul 2026397 PMAQI
7th Jul 2026278 PMAQI
7th Jul 2026609 PMAQI
7th Jul 20266210 PMAQI
7th Jul 20265311 PMAQI
8th Jul 20263612 AMAQI
8th Jul 2026241 AMAQI
8th Jul 2026152 AMAQI
8th Jul 2026153 AMAQI
8th Jul 2026184 AMAQI

28°C21/35°C

8th Jul 2026195 AMAQI
8th Jul 2026186 AMAQI
8th Jul 2026197 AMAQI
8th Jul 2026188 AMAQI
8th Jul 2026189 AMAQI
8th Jul 20261710 AMAQI
8th Jul 20262611 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026181 PMAQI
8th Jul 2026122 PMAQI
8th Jul 2026103 PMAQI
8th Jul 2026104 PMAQI
8th Jul 2026215 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026177 PMAQI
8th Jul 2026108 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20262010 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20261812 AMAQI
9th Jul 2026241 AMAQI
9th Jul 2026342 AMAQI
9th Jul 2026383 AMAQI
9th Jul 2026154 AMAQI

29°C19/36°C

9th Jul 2026125 AMAQI
9th Jul 202686 AMAQI
9th Jul 2026147 AMAQI
9th Jul 2026138 AMAQI
9th Jul 2026129 AMAQI
9th Jul 20261510 AMAQI
9th Jul 20261011 AMAQI
9th Jul 2026812 PMAQI
9th Jul 2026161 PMAQI
9th Jul 2026152 PMAQI
9th Jul 2026143 PMAQI
9th Jul 2026164 PMAQI
9th Jul 2026185 PMAQI
9th Jul 2026186 PMAQI
9th Jul 2026207 PMAQI
9th Jul 2026218 PMAQI
9th Jul 2026199 PMAQI
9th Jul 20261610 PMAQI
9th Jul 20262011 PMAQI
10th Jul 20261612 AMAQI
10th Jul 2026141 AMAQI
10th Jul 2026132 AMAQI
10th Jul 2026133 AMAQI
10th Jul 2026164 AMAQI

28°C19/37°C

10th Jul 2026185 AMAQI
10th Jul 2026226 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026339 AMAQI
10th Jul 20262010 AMAQI
10th Jul 20261411 AMAQI
10th Jul 20262012 PMAQI
10th Jul 2026281 PMAQI
10th Jul 2026162 PMAQI
10th Jul 2026123 PMAQI
10th Jul 2026104 PMAQI
10th Jul 2026185 PMAQI
10th Jul 2026126 PMAQI
10th Jul 2026167 PMAQI
10th Jul 2026168 PMAQI
10th Jul 2026209 PMAQI
10th Jul 20262010 PMAQI
10th Jul 20262211 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026231 AMAQI
11th Jul 2026242 AMAQI
11th Jul 2026203 AMAQI
11th Jul 2026164 AMAQI

28°C19/36°C

11th Jul 2026165 AMAQI
11th Jul 2026166 AMAQI
11th Jul 2026167 AMAQI
11th Jul 2026188 AMAQI
11th Jul 202689 AMAQI
11th Jul 20261410 AMAQI
11th Jul 20261211 AMAQI
11th Jul 20261212 PMAQI
11th Jul 2026141 PMAQI
11th Jul 2026122 PMAQI
11th Jul 2026143 PMAQI
11th Jul 202684 PMAQI
11th Jul 202695 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026247 PMAQI
11th Jul 2026258 PMAQI
11th Jul 202699 PMAQI
11th Jul 2026810 PMAQI
11th Jul 2026811 PMAQI
12th Jul 20261012 AMAQI
12th Jul 2026121 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026444 AMAQI

29°C19/37°C

12th Jul 2026285 AMAQI
5 AM
12th Jul 2026186 AMAQI
12th Jul 2026167 AMAQI
12th Jul 2026148 AMAQI
12th Jul 2026129 AMAQI
12th Jul 20261510 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20263012 PMAQI
12 PM
12th Jul 202681 PMAQI
12th Jul 2026102 PMAQI
12th Jul 202693 PMAQI
12th Jul 202684 PMAQI
12th Jul 2026205 PMAQI
12th Jul 2026186 PMAQI
12th Jul 2026197 PMAQI
12th Jul 2026208 PMAQI
8 PM
12th Jul 2026229 PMAQI
12th Jul 20262010 PMAQI
12th Jul 20262111 PMAQI
12 AM
4 AM

30°C21/37°C

Day time
Avg. Highest Time
8 PM

21AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM

14AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 21), while the lowest AQI was between 3 PM to 3 PM (Avg. 14).
Night time
Avg. Highest Time
12 AM

21AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM

16AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 21), while the lowest AQI was between 4 AM to 4 AM (Avg. 16).

2026 Days Vs Air Quality

San Juan Substation, Shiprock, New Mexico, United States

2026

100%

190

Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)

Good
190 Days
Moderate
0 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 100%

Health Risk Level:

Very Low

In 2026, 100% of 193 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

San Juan Substation, Shiprock, New Mexico, United States

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
26AQI (US)
2nd January 2026
23AQI (US)
3rd January 2026
18AQI (US)
4th January 2026
20AQI (US)
5th January 2026
21AQI (US)
6th January 2026
22AQI (US)
7th January 2026
23AQI (US)
8th January 2026
20AQI (US)
9th January 2026
17AQI (US)
10th January 2026
21AQI (US)
11th January 2026
22AQI (US)
12th January 2026
30AQI (US)
13th January 2026
21AQI (US)
14th January 2026
22AQI (US)
15th January 2026
24AQI (US)
16th January 2026
16AQI (US)
17th January 2026
16AQI (US)
18th January 2026
16AQI (US)
19th January 2026
23AQI (US)
20th January 2026
21AQI (US)
21st January 2026
19AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
22AQI (US)
24th January 2026
35AQI (US)
25th January 2026
30AQI (US)
26th January 2026
18AQI (US)
27th January 2026
21AQI (US)
28th January 2026
22AQI (US)
29th January 2026
27AQI (US)
30th January 2026
28AQI (US)
31st January 2026
19AQI (US)
1st February 2026
23AQI (US)
2nd February 2026
22AQI (US)
3rd February 2026
19AQI (US)
4th February 2026
24AQI (US)
5th February 2026
21AQI (US)
6th February 2026
21AQI (US)
7th February 2026
19AQI (US)
8th February 2026
20AQI (US)
9th February 2026
22AQI (US)
10th February 2026
23AQI (US)
11th February 2026
17AQI (US)
12th February 2026
22AQI (US)
13th February 2026
27AQI (US)
14th February 2026
38AQI (US)
15th February 2026
30AQI (US)
16th February 2026
26AQI (US)
17th February 2026
28AQI (US)
18th February 2026
38AQI (US)
19th February 2026
34AQI (US)
20th February 2026
32AQI (US)
21st February 2026
23AQI (US)
22nd February 2026
22AQI (US)
23rd February 2026
24AQI (US)
24th February 2026
26AQI (US)
25th February 2026
24AQI (US)
26th February 2026
27AQI (US)
27th February 2026
31AQI (US)
28th February 2026
31AQI (US)
1st March 2026
26AQI (US)
2nd March 2026
30AQI (US)
3rd March 2026
22AQI (US)
4th March 2026
27AQI (US)
5th March 2026
24AQI (US)
6th March 2026
23AQI (US)
7th March 2026
26AQI (US)
8th March 2026
21AQI (US)
9th March 2026
21AQI (US)
10th March 2026
20AQI (US)
11th March 2026
19AQI (US)
12th March 2026
17AQI (US)
13th March 2026
21AQI (US)
14th March 2026
19AQI (US)
15th March 2026
24AQI (US)
16th March 2026
18AQI (US)
17th March 2026
20AQI (US)
18th March 2026
20AQI (US)
19th March 2026
18AQI (US)
20th March 2026
18AQI (US)
21st March 2026
18AQI (US)
22nd March 2026
14AQI (US)
23rd March 2026
18AQI (US)
24th March 2026
16AQI (US)
25th March 2026
19AQI (US)
26th March 2026
21AQI (US)
27th March 2026
27AQI (US)
28th March 2026
33AQI (US)
29th March 2026
21AQI (US)
30th March 2026
21AQI (US)
31st March 2026
24AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
21AQI (US)
3rd April 2026
18AQI (US)
4th April 2026
22AQI (US)
5th April 2026
18AQI (US)
6th April 2026
21AQI (US)
7th April 2026
17AQI (US)
8th April 2026
21AQI (US)
9th April 2026
19AQI (US)
10th April 2026
16AQI (US)
11th April 2026
18AQI (US)
12th April 2026
22AQI (US)
13th April 2026
17AQI (US)
14th April 2026
27AQI (US)
15th April 2026
23AQI (US)
16th April 2026
23AQI (US)
17th April 2026
18th April 2026
25AQI (US)
19th April 2026
20AQI (US)
20th April 2026
17AQI (US)
21st April 2026
13AQI (US)
22nd April 2026
23rd April 2026
15AQI (US)
24th April 2026
14AQI (US)
25th April 2026
14AQI (US)
26th April 2026
33AQI (US)
27th April 2026
16AQI (US)
28th April 2026
15AQI (US)
29th April 2026
14AQI (US)
30th April 2026
16AQI (US)
1st May 2026
18AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
18AQI (US)
4th May 2026
19AQI (US)
5th May 2026
19AQI (US)
6th May 2026
22AQI (US)
7th May 2026
21AQI (US)
8th May 2026
17AQI (US)
9th May 2026
10th May 2026
17AQI (US)
11th May 2026
19AQI (US)
12th May 2026
18AQI (US)
13th May 2026
23AQI (US)
14th May 2026
18AQI (US)
15th May 2026
15AQI (US)
16th May 2026
17AQI (US)
17th May 2026
19AQI (US)
18th May 2026
33AQI (US)
19th May 2026
21AQI (US)
20th May 2026
19AQI (US)
21st May 2026
18AQI (US)
22nd May 2026
16AQI (US)
23rd May 2026
16AQI (US)
24th May 2026
16AQI (US)
25th May 2026
34AQI (US)
26th May 2026
14AQI (US)
27th May 2026
12AQI (US)
28th May 2026
16AQI (US)
29th May 2026
26AQI (US)
30th May 2026
20AQI (US)
31st May 2026
11AQI (US)
1st June 2026
15AQI (US)
2nd June 2026
19AQI (US)
3rd June 2026
18AQI (US)
4th June 2026
16AQI (US)
5th June 2026
14AQI (US)
6th June 2026
16AQI (US)
7th June 2026
19AQI (US)
8th June 2026
15AQI (US)
9th June 2026
22AQI (US)
10th June 2026
19AQI (US)
11th June 2026
14AQI (US)
12th June 2026
16AQI (US)
13th June 2026
13AQI (US)
14th June 2026
14AQI (US)
15th June 2026
13AQI (US)
16th June 2026
13AQI (US)
17th June 2026
16AQI (US)
18th June 2026
17AQI (US)
19th June 2026
24AQI (US)
20th June 2026
14AQI (US)
21st June 2026
16AQI (US)
22nd June 2026
17AQI (US)
23rd June 2026
15AQI (US)
24th June 2026
25AQI (US)
25th June 2026
14AQI (US)
26th June 2026
11AQI (US)
27th June 2026
22AQI (US)
28th June 2026
25AQI (US)
29th June 2026
19AQI (US)
30th June 2026
19AQI (US)
1st July 2026
14AQI (US)
2nd July 2026
13AQI (US)
3rd July 2026
14AQI (US)
4th July 2026
23AQI (US)
5th July 2026
25AQI (US)
6th July 2026
24AQI (US)
7th July 2026
22AQI (US)
8th July 2026
18AQI (US)
9th July 2026
17AQI (US)
10th July 2026
19AQI (US)
11th July 2026
16AQI (US)
12th July 2026
18AQI (US)
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

22AQI (US)

26AQI (US)

21AQI (US)

19AQI (US)

19AQI (US)

17AQI (US)

19AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202621AQI (US)

31
28
31
28
30
30
12
190

Highest AQI (US) recorded in

February

26AQI (US)

Lowest AQI (US) recorded in

June

17AQI (US)

202528AQI (US)

31
28
30
1
30
31
30
27
4
29
2
30
31
30
31
358
7

Highest AQI (US) recorded in

August

37AQI (US)

Lowest AQI (US) recorded in

October

17AQI (US)

202428AQI (US)

16
1
2
2
12
30
31
31
26
2
30
1
30
30
1
241
4

Highest AQI (US) recorded in

September

41AQI (US)

Lowest AQI (US) recorded in

January

4AQI (US)

20234AQI (US)

3
31
34

Highest AQI (US) recorded in

December

4AQI (US)

Lowest AQI (US) recorded in

November

3AQI (US)

202131AQI (US)

29
28
31
30
29
2
2
149
2

Highest AQI (US) recorded in

June

42AQI (US)

Lowest AQI (US) recorded in

January

23AQI (US)

202032AQI (US)

11
20
19
30
22
31
29
1
29
1
30
30
1
251
1
2

Highest AQI (US) recorded in

August

37AQI (US)

Lowest AQI (US) recorded in

November

24AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
32AQI (US)
Least Polluted Year Recorded
2023(Avg.)
4AQI (US)

San Juan Substation's annual 2026 AQI (US) (21) shows an average percentage change of 61.6% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (31), 2023 (4), 2024 (28), 2025 (28).