Watford City, North Dakota, 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+
November Air Quality Analysis
Watford City, North Dakota, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Nov 2022
67AQILowest AQI recorded on
10th Nov 2024
11AQISame Day Analysis (23rd November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 12 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 23rd Nov - 24th Nov 2025
Watford City, North Dakota, United States
AQI
Day
Night
.
8 AM23rd Nov 2025
5 PM
7 AM24th Nov 2025
Day time
Avg. Highest Time
12PM23rd Nov
12AQI
Avg. Lowest Time
5PM23rd Nov
11AQI
Night time
Avg. Highest Time
6PM23rd Nov
11AQI
Avg. Lowest Time
7AM24th Nov
11AQI
In the last 24 hours,
Watford City's AQI reached its highest point of 12 at 12 PM during the Day, while the lowest point, 11, was recorded at 7 AM during the Night between 23rd Nov and 24th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Watford City, North Dakota, United States
OctNov
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th
Day
Night
25th Oct 2025288 AMAQI
25th Oct 2025289 AMAQI
25th Oct 20253010 AMAQI
25th Oct 20253511 AMAQI
25th Oct 20253612 PMAQI
25th Oct 2025261 PMAQI
25th Oct 2025202 PMAQI
25th Oct 2025183 PMAQI
25th Oct 2025184 PMAQI
25th Oct 2025115 PMAQI
25th Oct 2025136 PMAQI
25th Oct 2025187 PMAQI
25th Oct 2025208 PMAQI
25th Oct 2025179 PMAQI
25th Oct 20252210 PMAQI
25th Oct 20252211 PMAQI
26th Oct 20252212 AMAQI
26th Oct 2025271 AMAQI
26th Oct 2025322 AMAQI
26th Oct 2025333 AMAQI
26th Oct 2025334 AMAQI
26th Oct 2025305 AMAQI
26th Oct 2025226 AMAQI
26th Oct 2025227 AMAQI
11°C2/24°C
26th Oct 2025228 AMAQI
26th Oct 2025229 AMAQI
26th Oct 20252210 AMAQI
26th Oct 20252211 AMAQI
26th Oct 20252012 PMAQI
26th Oct 2025151 PMAQI
26th Oct 2025122 PMAQI
26th Oct 2025123 PMAQI
26th Oct 2025124 PMAQI
26th Oct 2025115 PMAQI
26th Oct 2025126 PMAQI
26th Oct 202587 PMAQI
26th Oct 2025108 PMAQI
26th Oct 2025169 PMAQI
26th Oct 20251110 PMAQI
26th Oct 20251011 PMAQI
27th Oct 20251212 AMAQI
27th Oct 2025171 AMAQI
27th Oct 202592 AMAQI
27th Oct 2025123 AMAQI
27th Oct 2025154 AMAQI
27th Oct 2025145 AMAQI
27th Oct 2025166 AMAQI
27th Oct 2025117 AMAQI
11°C7/16°C
27th Oct 2025138 AMAQI
27th Oct 2025169 AMAQI
27th Oct 20252010 AMAQI
27th Oct 20251811 AMAQI
27th Oct 20252512 PMAQI
27th Oct 2025221 PMAQI
27th Oct 2025362 PMAQI
27th Oct 2025113 PMAQI
27th Oct 2025114 PMAQI
27th Oct 2025115 PMAQI
27th Oct 2025246 PMAQI
27th Oct 2025267 PMAQI
27th Oct 2025378 PMAQI
27th Oct 2025339 PMAQI
27th Oct 20252710 PMAQI
27th Oct 20251511 PMAQI
28th Oct 20251112 AMAQI
28th Oct 2025181 AMAQI
28th Oct 2025282 AMAQI
28th Oct 2025203 AMAQI
28th Oct 2025174 AMAQI
28th Oct 2025175 AMAQI
28th Oct 2025146 AMAQI
28th Oct 2025107 AMAQI
7°C2/13°C
28th Oct 2025118 AMAQI
28th Oct 2025119 AMAQI
28th Oct 20251110 AMAQI
28th Oct 20251411 AMAQI
28th Oct 20251612 PMAQI
28th Oct 2025171 PMAQI
28th Oct 2025302 PMAQI
28th Oct 2025243 PMAQI
28th Oct 2025204 PMAQI
28th Oct 2025225 PMAQI
28th Oct 2025246 PMAQI
28th Oct 2025267 PMAQI
28th Oct 2025128 PMAQI
28th Oct 2025119 PMAQI
28th Oct 20251110 PMAQI
28th Oct 20251111 PMAQI
29th Oct 20251112 AMAQI
29th Oct 2025111 AMAQI
29th Oct 2025172 AMAQI
29th Oct 2025193 AMAQI
29th Oct 2025224 AMAQI
29th Oct 2025125 AMAQI
29th Oct 2025116 AMAQI
29th Oct 2025137 AMAQI
4°C-1/11°C
29th Oct 2025118 AMAQI
29th Oct 2025119 AMAQI
29th Oct 20251110 AMAQI
29th Oct 20251111 AMAQI
29th Oct 20251112 PMAQI
29th Oct 2025111 PMAQI
29th Oct 2025112 PMAQI
29th Oct 2025113 PMAQI
29th Oct 2025134 PMAQI
29th Oct 2025155 PMAQI
29th Oct 2025146 PMAQI
29th Oct 2025257 PMAQI
29th Oct 2025218 PMAQI
29th Oct 2025109 PMAQI
29th Oct 20251110 PMAQI
29th Oct 20251111 PMAQI
30th Oct 20251112 AMAQI
30th Oct 2025111 AMAQI
30th Oct 2025112 AMAQI
30th Oct 2025113 AMAQI
30th Oct 2025114 AMAQI
30th Oct 2025125 AMAQI
30th Oct 2025126 AMAQI
30th Oct 2025127 AMAQI
4°C-4/13°C
30th Oct 2025118 AMAQI
30th Oct 2025119 AMAQI
30th Oct 20251110 AMAQI
30th Oct 20251111 AMAQI
30th Oct 20251112 PMAQI
30th Oct 2025111 PMAQI
30th Oct 2025112 PMAQI
30th Oct 2025113 PMAQI
30th Oct 2025114 PMAQI
30th Oct 2025115 PMAQI
30th Oct 2025226 PMAQI
30th Oct 2025297 PMAQI
30th Oct 2025288 PMAQI
30th Oct 2025289 PMAQI
30th Oct 20252510 PMAQI
30th Oct 20251711 PMAQI
31st Oct 20251212 AMAQI
31st Oct 2025111 AMAQI
31st Oct 2025112 AMAQI
31st Oct 2025113 AMAQI
31st Oct 2025164 AMAQI
31st Oct 2025155 AMAQI
31st Oct 2025116 AMAQI
31st Oct 2025117 AMAQI
5°C2/8°C
31st Oct 2025118 AMAQI
31st Oct 2025119 AMAQI
31st Oct 20251110 AMAQI
31st Oct 20251111 AMAQI
31st Oct 20251112 PMAQI
31st Oct 2025141 PMAQI
31st Oct 2025202 PMAQI
31st Oct 2025173 PMAQI
31st Oct 2025184 PMAQI
31st Oct 2025225 PMAQI
31st Oct 2025226 PMAQI
31st Oct 2025207 PMAQI
31st Oct 2025178 PMAQI
31st Oct 2025179 PMAQI
31st Oct 20251710 PMAQI
31st Oct 20251711 PMAQI
1st Nov 20251712 AMAQI
1st Nov 2025171 AMAQI
1st Nov 2025172 AMAQI
1st Nov 2025153 AMAQI
1st Nov 2025114 AMAQI
1st Nov 2025115 AMAQI
1st Nov 2025136 AMAQI
1st Nov 2025177 AMAQI
3°C2/4°C
1st Nov 2025178 AMAQI
1st Nov 2025159 AMAQI
1st Nov 20251310 AMAQI
1st Nov 20251711 AMAQI
1st Nov 20251512 PMAQI
1st Nov 2025111 PMAQI
1st Nov 2025112 PMAQI
1st Nov 2025113 PMAQI
1st Nov 2025114 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025116 PMAQI
1st Nov 2025117 PMAQI
1st Nov 2025118 PMAQI
1st Nov 2025119 PMAQI
1st Nov 20251110 PMAQI
1st Nov 20251111 PMAQI
2nd Nov 20252112 AMAQI
2nd Nov 2025221 AMAQI
2nd Nov 2025122 AMAQI
2nd Nov 2025113 AMAQI
2nd Nov 2025114 AMAQI
2nd Nov 2025135 AMAQI
2nd Nov 2025156 AMAQI
2nd Nov 2025117 AMAQI
4°C-1/11°C
2nd Nov 2025118 AMAQI
2nd Nov 2025119 AMAQI
2nd Nov 20251110 AMAQI
2nd Nov 20251111 AMAQI
2nd Nov 20251112 PMAQI
2nd Nov 2025111 PMAQI
2nd Nov 2025112 PMAQI
2nd Nov 2025113 PMAQI
2nd Nov 2025114 PMAQI
2nd Nov 2025115 PMAQI
2nd Nov 2025146 PMAQI
2nd Nov 202597 PMAQI
2nd Nov 202598 PMAQI
2nd Nov 202589 PMAQI
2nd Nov 2025910 PMAQI
2nd Nov 20251211 PMAQI
3rd Nov 20251012 AMAQI
3rd Nov 2025111 AMAQI
3rd Nov 2025112 AMAQI
3rd Nov 2025133 AMAQI
3rd Nov 2025114 AMAQI
3rd Nov 2025115 AMAQI
3rd Nov 2025116 AMAQI
3rd Nov 2025107 AMAQI
11°C5/14°C
3rd Nov 2025118 AMAQI
3rd Nov 2025119 AMAQI
3rd Nov 20251110 AMAQI
3rd Nov 20252211 AMAQI
3rd Nov 20251512 PMAQI
3rd Nov 2025131 PMAQI
3rd Nov 2025162 PMAQI
3rd Nov 2025143 PMAQI
3rd Nov 2025184 PMAQI
3rd Nov 2025225 PMAQI
3rd Nov 2025116 PMAQI
3rd Nov 2025117 PMAQI
3rd Nov 2025148 PMAQI
3rd Nov 2025199 PMAQI
3rd Nov 20252410 PMAQI
3rd Nov 20251811 PMAQI
4th Nov 20252012 AMAQI
4th Nov 2025181 AMAQI
4th Nov 2025122 AMAQI
4th Nov 2025113 AMAQI
4th Nov 2025114 AMAQI
4th Nov 2025115 AMAQI
4th Nov 2025116 AMAQI
4th Nov 2025117 AMAQI
5°C0/12°C
4th Nov 2025118 AMAQI
4th Nov 2025119 AMAQI
4th Nov 20251110 AMAQI
4th Nov 20251111 AMAQI
4th Nov 20251112 PMAQI
4th Nov 2025111 PMAQI
4th Nov 2025132 PMAQI
4th Nov 2025153 PMAQI
4th Nov 2025114 PMAQI
4th Nov 2025115 PMAQI
4th Nov 2025116 PMAQI
4th Nov 2025117 PMAQI
4th Nov 2025118 PMAQI
4th Nov 2025119 PMAQI
4th Nov 20251310 PMAQI
4th Nov 20251211 PMAQI
5th Nov 20251112 AMAQI
5th Nov 2025111 AMAQI
5th Nov 2025112 AMAQI
5th Nov 2025113 AMAQI
5th Nov 2025114 AMAQI
5th Nov 2025115 AMAQI
5th Nov 2025116 AMAQI
5th Nov 2025117 AMAQI
3°C-2/8°C
5th Nov 2025138 AMAQI
5th Nov 2025179 AMAQI
5th Nov 20251710 AMAQI
5th Nov 20251711 AMAQI
5th Nov 20251712 PMAQI
5th Nov 2025171 PMAQI
5th Nov 2025172 PMAQI
5th Nov 2025123 PMAQI
5th Nov 2025114 PMAQI
5th Nov 2025115 PMAQI
5th Nov 2025116 PMAQI
5th Nov 2025117 PMAQI
5th Nov 2025118 PMAQI
5th Nov 2025119 PMAQI
5th Nov 20251310 PMAQI
5th Nov 20251711 PMAQI
6th Nov 20251712 AMAQI
6th Nov 2025171 AMAQI
6th Nov 2025172 AMAQI
6th Nov 2025173 AMAQI
6th Nov 2025174 AMAQI
6th Nov 2025175 AMAQI
6th Nov 2025176 AMAQI
6th Nov 2025177 AMAQI
3°C-1/9°C
6th Nov 2025228 AMAQI
6th Nov 2025229 AMAQI
6th Nov 20252210 AMAQI
6th Nov 20252211 AMAQI
6th Nov 20251212 PMAQI
6th Nov 2025111 PMAQI
6th Nov 2025132 PMAQI
6th Nov 2025183 PMAQI
6th Nov 2025164 PMAQI
6th Nov 2025165 PMAQI
6th Nov 2025126 PMAQI
6th Nov 2025227 PMAQI
6th Nov 2025188 PMAQI
6th Nov 2025189 PMAQI
6th Nov 20251710 PMAQI
6th Nov 20251711 PMAQI
7th Nov 20251512 AMAQI
7th Nov 2025131 AMAQI
7th Nov 2025212 AMAQI
7th Nov 2025203 AMAQI
7th Nov 2025194 AMAQI
7th Nov 2025155 AMAQI
7th Nov 2025246 AMAQI
7th Nov 2025267 AMAQI
8°C0/16°C
7th Nov 2025248 AMAQI
7th Nov 2025309 AMAQI
7th Nov 20253310 AMAQI
7th Nov 20253011 AMAQI
7th Nov 20251812 PMAQI
7th Nov 2025151 PMAQI
7th Nov 2025142 PMAQI
7th Nov 2025203 PMAQI
7th Nov 2025174 PMAQI
7th Nov 2025205 PMAQI
7th Nov 2025236 PMAQI
7th Nov 2025207 PMAQI
7th Nov 2025378 PMAQI
7th Nov 2025379 PMAQI
7th Nov 20252810 PMAQI
7th Nov 20252811 PMAQI
8th Nov 20253212 AMAQI
8th Nov 2025381 AMAQI
8th Nov 2025362 AMAQI
8th Nov 2025263 AMAQI
8th Nov 2025224 AMAQI
8th Nov 2025225 AMAQI
8th Nov 2025226 AMAQI
8th Nov 2025227 AMAQI
3°C0/3°C
8th Nov 2025228 AMAQI
8th Nov 2025159 AMAQI
8th Nov 20251110 AMAQI
8th Nov 20251111 AMAQI
8th Nov 20251312 PMAQI
8th Nov 2025171 PMAQI
8th Nov 2025182 PMAQI
8th Nov 2025253 PMAQI
8th Nov 2025334 PMAQI
8th Nov 2025335 PMAQI
8th Nov 2025296 PMAQI
8th Nov 2025227 PMAQI
8th Nov 2025208 PMAQI
8th Nov 2025199 PMAQI
8th Nov 20252410 PMAQI
8th Nov 20252811 PMAQI
9th Nov 20252612 AMAQI
9th Nov 2025201 AMAQI
9th Nov 2025172 AMAQI
9th Nov 2025173 AMAQI
9th Nov 2025174 AMAQI
9th Nov 2025175 AMAQI
9th Nov 2025186 AMAQI
9th Nov 2025227 AMAQI
-3°C-9/0°C
9th Nov 2025228 AMAQI
9th Nov 2025249 AMAQI
9th Nov 20252810 AMAQI
9th Nov 20253011 AMAQI
9th Nov 20253312 PMAQI
9th Nov 2025331 PMAQI
9th Nov 2025312 PMAQI
9th Nov 2025263 PMAQI
9th Nov 2025204 PMAQI
9th Nov 2025155 PMAQI
9th Nov 2025116 PMAQI
9th Nov 2025117 PMAQI
9th Nov 2025138 PMAQI
9th Nov 2025179 PMAQI
9th Nov 20251710 PMAQI
9th Nov 20251211 PMAQI
10th Nov 20251112 AMAQI
10th Nov 2025111 AMAQI
10th Nov 2025112 AMAQI
10th Nov 2025113 AMAQI
10th Nov 2025134 AMAQI
10th Nov 2025175 AMAQI
10th Nov 2025176 AMAQI
10th Nov 2025177 AMAQI
-7°C-10/-2°C
10th Nov 2025128 AMAQI
10th Nov 2025129 AMAQI
10th Nov 20251110 AMAQI
10th Nov 20251111 AMAQI
10th Nov 20251112 PMAQI
10th Nov 2025111 PMAQI
10th Nov 2025112 PMAQI
10th Nov 2025113 PMAQI
10th Nov 2025144 PMAQI
10th Nov 2025135 PMAQI
10th Nov 2025176 PMAQI
10th Nov 2025157 PMAQI
10th Nov 2025118 PMAQI
10th Nov 2025119 PMAQI
10th Nov 20251110 PMAQI
10th Nov 20251311 PMAQI
11th Nov 20251112 AMAQI
11th Nov 2025111 AMAQI
11th Nov 2025122 AMAQI
11th Nov 2025123 AMAQI
11th Nov 2025114 AMAQI
11th Nov 2025115 AMAQI
11th Nov 2025116 AMAQI
11th Nov 2025117 AMAQI
3°C-7/16°C
11th Nov 2025118 AMAQI
11th Nov 2025119 AMAQI
11th Nov 20251610 AMAQI
11th Nov 20251711 AMAQI
11th Nov 20251512 PMAQI
11th Nov 2025111 PMAQI
11th Nov 2025112 PMAQI
11th Nov 2025123 PMAQI
11th Nov 2025134 PMAQI
11th Nov 2025165 PMAQI
11th Nov 2025206 PMAQI
11th Nov 2025177 PMAQI
11th Nov 2025118 PMAQI
11th Nov 2025139 PMAQI
11th Nov 20251710 PMAQI
11th Nov 20251511 PMAQI
12th Nov 20251112 AMAQI
12th Nov 2025111 AMAQI
12th Nov 2025112 AMAQI
12th Nov 2025113 AMAQI
12th Nov 2025114 AMAQI
12th Nov 2025115 AMAQI
12th Nov 2025116 AMAQI
12th Nov 2025117 AMAQI
6°C1/11°C
12th Nov 2025118 AMAQI
12th Nov 2025119 AMAQI
12th Nov 20251110 AMAQI
12th Nov 20251111 AMAQI
12th Nov 20251312 PMAQI
12th Nov 2025171 PMAQI
12th Nov 2025152 PMAQI
12th Nov 2025113 PMAQI
12th Nov 2025114 PMAQI
12th Nov 2025115 PMAQI
12th Nov 2025116 PMAQI
12th Nov 2025117 PMAQI
12th Nov 2025118 PMAQI
12th Nov 2025119 PMAQI
12th Nov 20251110 PMAQI
12th Nov 20251611 PMAQI
13th Nov 20251712 AMAQI
13th Nov 2025171 AMAQI
13th Nov 2025172 AMAQI
13th Nov 2025173 AMAQI
13th Nov 2025174 AMAQI
13th Nov 2025175 AMAQI
13th Nov 2025176 AMAQI
13th Nov 2025177 AMAQI
3°C-4/12°C
13th Nov 2025178 AMAQI
13th Nov 2025179 AMAQI
13th Nov 20251510 AMAQI
13th Nov 20251411 AMAQI
13th Nov 20251712 PMAQI
13th Nov 2025171 PMAQI
13th Nov 2025172 PMAQI
13th Nov 2025153 PMAQI
13th Nov 2025114 PMAQI
13th Nov 2025115 PMAQI
13th Nov 2025116 PMAQI
13th Nov 2025117 PMAQI
13th Nov 2025118 PMAQI
13th Nov 2025119 PMAQI
13th Nov 20251110 PMAQI
13th Nov 20251611 PMAQI
14th Nov 20253112 AMAQI
14th Nov 2025281 AMAQI
14th Nov 2025122 AMAQI
14th Nov 2025113 AMAQI
14th Nov 2025134 AMAQI
14th Nov 2025175 AMAQI
14th Nov 2025176 AMAQI
14th Nov 2025117 AMAQI
5°C-2/17°C
14th Nov 2025118 AMAQI
14th Nov 2025119 AMAQI
14th Nov 20251110 AMAQI
14th Nov 20251111 AMAQI
14th Nov 20251112 PMAQI
14th Nov 2025111 PMAQI
14th Nov 2025112 PMAQI
14th Nov 2025113 PMAQI
14th Nov 2025114 PMAQI
14th Nov 2025115 PMAQI
14th Nov 2025116 PMAQI
14th Nov 2025117 PMAQI
14th Nov 2025138 PMAQI
14th Nov 2025189 PMAQI
14th Nov 20252910 PMAQI
14th Nov 20254311 PMAQI
15th Nov 20254512 AMAQI
15th Nov 2025321 AMAQI
15th Nov 2025282 AMAQI
15th Nov 2025283 AMAQI
15th Nov 2025264 AMAQI
15th Nov 2025205 AMAQI
15th Nov 2025156 AMAQI
15th Nov 2025117 AMAQI
10°C5/20°C
15th Nov 2025118 AMAQI
15th Nov 2025119 AMAQI
15th Nov 20251110 AMAQI
15th Nov 20251111 AMAQI
15th Nov 20251312 PMAQI
15th Nov 2025171 PMAQI
15th Nov 2025152 PMAQI
15th Nov 2025113 PMAQI
15th Nov 2025124 PMAQI
15th Nov 2025135 PMAQI
15th Nov 2025116 PMAQI
15th Nov 2025117 PMAQI
15th Nov 2025118 PMAQI
15th Nov 2025119 PMAQI
15th Nov 20251310 PMAQI
15th Nov 20251711 PMAQI
16th Nov 20251212 AMAQI
16th Nov 2025111 AMAQI
16th Nov 2025112 AMAQI
16th Nov 2025113 AMAQI
16th Nov 2025114 AMAQI
16th Nov 2025135 AMAQI
16th Nov 2025176 AMAQI
16th Nov 2025177 AMAQI
2°C-3/5°C
16th Nov 2025178 AMAQI
16th Nov 2025179 AMAQI
16th Nov 20251510 AMAQI
16th Nov 20251111 AMAQI
16th Nov 20251312 PMAQI
16th Nov 2025181 PMAQI
16th Nov 2025222 PMAQI
16th Nov 2025223 PMAQI
16th Nov 2025224 PMAQI
16th Nov 2025245 PMAQI
16th Nov 2025236 PMAQI
16th Nov 2025227 PMAQI
16th Nov 2025228 PMAQI
16th Nov 2025249 PMAQI
16th Nov 20252810 PMAQI
16th Nov 20252811 PMAQI
17th Nov 20252612 AMAQI
17th Nov 2025251 AMAQI
17th Nov 2025322 AMAQI
17th Nov 2025263 AMAQI
17th Nov 2025244 AMAQI
17th Nov 2025285 AMAQI
17th Nov 2025266 AMAQI
17th Nov 2025207 AMAQI
1°C-1/4°C
17th Nov 2025178 AMAQI
17th Nov 2025179 AMAQI
17th Nov 20251710 AMAQI
17th Nov 20251711 AMAQI
17th Nov 20251912 PMAQI
17th Nov 2025221 PMAQI
17th Nov 2025242 PMAQI
17th Nov 2025283 PMAQI
17th Nov 2025284 PMAQI
17th Nov 2025285 PMAQI
17th Nov 2025286 PMAQI
17th Nov 2025287 PMAQI
17th Nov 2025268 PMAQI
17th Nov 2025229 PMAQI
17th Nov 20252210 PMAQI
17th Nov 20252211 PMAQI
18th Nov 20252412 AMAQI
18th Nov 2025281 AMAQI
18th Nov 2025282 AMAQI
18th Nov 2025283 AMAQI
18th Nov 2025284 AMAQI
18th Nov 2025285 AMAQI
18th Nov 2025286 AMAQI
18th Nov 2025287 AMAQI
1°C-3/7°C
18th Nov 2025288 AMAQI
18th Nov 2025289 AMAQI
18th Nov 20252810 AMAQI
18th Nov 20253011 AMAQI
18th Nov 20253312 PMAQI
18th Nov 2025331 PMAQI
18th Nov 2025352 PMAQI
18th Nov 2025243 PMAQI
18th Nov 2025224 PMAQI
18th Nov 2025225 PMAQI
18th Nov 2025226 PMAQI
18th Nov 2025187 PMAQI
18th Nov 2025178 PMAQI
18th Nov 2025179 PMAQI
18th Nov 20251710 PMAQI
18th Nov 20251711 PMAQI
19th Nov 20251712 AMAQI
19th Nov 2025171 AMAQI
19th Nov 2025172 AMAQI
19th Nov 2025173 AMAQI
19th Nov 2025174 AMAQI
19th Nov 2025185 AMAQI
19th Nov 2025226 AMAQI
19th Nov 2025227 AMAQI
3°C-2/11°C
19th Nov 2025228 AMAQI
19th Nov 2025209 AMAQI
19th Nov 20251710 AMAQI
19th Nov 20251711 AMAQI
19th Nov 20251812 PMAQI
19th Nov 2025221 PMAQI
19th Nov 2025222 PMAQI
19th Nov 2025223 PMAQI
19th Nov 2025204 PMAQI
19th Nov 2025195 PMAQI
19th Nov 2025256 PMAQI
19th Nov 2025327 PMAQI
19th Nov 2025288 PMAQI
19th Nov 2025309 PMAQI
19th Nov 20253310 PMAQI
19th Nov 20253211 PMAQI
20th Nov 20253112 AMAQI
20th Nov 2025441 AMAQI
20th Nov 2025542 AMAQI
20th Nov 2025473 AMAQI
20th Nov 2025394 AMAQI
20th Nov 2025405 AMAQI
20th Nov 2025426 AMAQI
20th Nov 2025397 AMAQI
2°C-1/5°C
20th Nov 2025398 AMAQI
20th Nov 2025359 AMAQI
20th Nov 20253310 AMAQI
20th Nov 20253311 AMAQI
20th Nov 20253212 PMAQI
20th Nov 2025261 PMAQI
20th Nov 2025222 PMAQI
20th Nov 2025223 PMAQI
20th Nov 2025204 PMAQI
20th Nov 2025175 PMAQI
20th Nov 2025126 PMAQI
20th Nov 2025117 PMAQI
20th Nov 2025118 PMAQI
20th Nov 2025119 PMAQI
20th Nov 20251110 PMAQI
20th Nov 20251111 PMAQI
21st Nov 20251112 AMAQI
21st Nov 2025111 AMAQI
21st Nov 2025112 AMAQI
21st Nov 2025113 AMAQI
21st Nov 2025214 AMAQI
21st Nov 2025205 AMAQI
21st Nov 2025176 AMAQI
21st Nov 2025177 AMAQI
1°C-3/6°C
21st Nov 2025178 AMAQI
21st Nov 2025179 AMAQI
21st Nov 20251710 AMAQI
21st Nov 20251711 AMAQI
21st Nov 20251712 PMAQI
21st Nov 2025171 PMAQI
21st Nov 2025172 PMAQI
21st Nov 2025173 PMAQI
21st Nov 2025174 PMAQI
21st Nov 2025155 PMAQI
21st Nov 2025116 PMAQI
21st Nov 2025117 PMAQI
21st Nov 2025118 PMAQI
21st Nov 2025139 PMAQI
21st Nov 20251510 PMAQI
21st Nov 20251311 PMAQI
22nd Nov 20251212 AMAQI
22nd Nov 2025111 AMAQI
22nd Nov 2025112 AMAQI
22nd Nov 2025113 AMAQI
22nd Nov 2025114 AMAQI
22nd Nov 2025135 AMAQI
22nd Nov 2025176 AMAQI
22nd Nov 2025187 AMAQI
2°C-4/11°C
22nd Nov 2025228 AMAQI
22nd Nov 2025229 AMAQI
22nd Nov 20252210 AMAQI
22nd Nov 20252211 AMAQI
22nd Nov 20252212 PMAQI
22nd Nov 2025201 PMAQI
22nd Nov 2025172 PMAQI
22nd Nov 2025173 PMAQI
22nd Nov 2025174 PMAQI
22nd Nov 2025155 PMAQI
22nd Nov 2025116 PMAQI
22nd Nov 2025117 PMAQI
22nd Nov 2025118 PMAQI
22nd Nov 2025119 PMAQI
22nd Nov 20251110 PMAQI
22nd Nov 20251111 PMAQI
23rd Nov 20251112 AMAQI
23rd Nov 2025111 AMAQI
23rd Nov 2025112 AMAQI
23rd Nov 2025133 AMAQI
23rd Nov 2025174 AMAQI
23rd Nov 2025175 AMAQI
23rd Nov 2025176 AMAQI
23rd Nov 2025157 AMAQI
3°C-2/11°C
23rd Nov 2025118 AMAQI
23rd Nov 2025119 AMAQI
23rd Nov 20251110 AMAQI
23rd Nov 20251111 AMAQI
23rd Nov 20251212 PMAQI
23rd Nov 2025121 PMAQI
23rd Nov 2025112 PMAQI
23rd Nov 2025113 PMAQI
23rd Nov 2025114 PMAQI
23rd Nov 2025115 PMAQI
23rd Nov 2025116 PMAQI
23rd Nov 2025117 PMAQI
23rd Nov 2025118 PMAQI
23rd Nov 2025119 PMAQI
23rd Nov 20251110 PMAQI
23rd Nov 20251111 PMAQI
24th Nov 20251112 AMAQI
24th Nov 2025111 AMAQI
24th Nov 2025112 AMAQI
24th Nov 2025113 AMAQI
24th Nov 2025114 AMAQI
24th Nov 2025115 AMAQI
24th Nov 2025116 AMAQI
24th Nov 2025117 AMAQI
5°C1/14°C
24th Nov 2025118 AMAQI
8 AM24th Nov 2025139 AMAQI
24th Nov 20251710 AMAQI
24th Nov 20251711 AMAQI
24th Nov 20251812 PMAQI
12 PM24th Nov 2025271 PMAQI
24th Nov 2025362 PMAQI
24th Nov 2025263 PMAQI
24th Nov 2025224 PMAQI
24th Nov 2025225 PMAQI
5 PM12 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
11 AM
18AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 5 PM
16AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 18), while the lowest AQI was between 4 PM to 5 PM (Avg. 16).
Night time
Avg. Highest Time
12 AM - 2 AM
18AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM
16AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 18), while the lowest AQI was between 6 PM to 6 PM (Avg. 16).
2025 Days Vs Air Quality
Watford City, North Dakota, United States
2025
92%
300
6%
19
2%
7
0.3%
1
Total number of days with different AQI categories in last 328 days in 2025 (37 days remaining)
Good
300 DaysModerate
19 DaysPoor
7 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 328 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
Watford City, North Dakota, United States
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
30AQI
30AQI
2nd January 2025
40AQI
40AQI
3rd January 2025
29AQI
29AQI
4th January 2025
33AQI
33AQI
5th January 2025
28AQI
28AQI
6th January 2025
26AQI
26AQI
7th January 2025
30AQI
30AQI
8th January 2025
31AQI
31AQI
9th January 2025
33AQI
33AQI
10th January 2025
31AQI
31AQI
11th January 2025
32AQI
32AQI
12th January 2025
32AQI
32AQI
13th January 2025
34AQI
34AQI
14th January 2025
41AQI
41AQI
15th January 2025
29AQI
29AQI
16th January 2025
25AQI
25AQI
17th January 2025
29AQI
29AQI
18th January 2025
28AQI
28AQI
19th January 2025
27AQI
27AQI
20th January 2025
28AQI
28AQI
21st January 2025
30AQI
30AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
29AQI
29AQI
24th January 2025
30AQI
30AQI
25th January 2025
30AQI
30AQI
26th January 2025
30AQI
30AQI
27th January 2025
30AQI
30AQI
28th January 2025
31AQI
31AQI
29th January 2025
26AQI
26AQI
30th January 2025
25AQI
25AQI
31st January 2025
30AQI
30AQI
1st February 2025
26AQI
26AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
23AQI
23AQI
4th February 2025
26AQI
26AQI
5th February 2025
25AQI
25AQI
6th February 2025
29AQI
29AQI
7th February 2025
27AQI
27AQI
8th February 2025
27AQI
27AQI
9th February 2025
30AQI
30AQI
10th February 2025
26AQI
26AQI
11th February 2025
27AQI
27AQI
12th February 2025
26AQI
26AQI
13th February 2025
26AQI
26AQI
14th February 2025
28AQI
28AQI
15th February 2025
28AQI
28AQI
16th February 2025
26AQI
26AQI
17th February 2025
20AQI
20AQI
18th February 2025
23AQI
23AQI
19th February 2025
22AQI
22AQI
20th February 2025
26AQI
26AQI
21st February 2025
29AQI
29AQI
22nd February 2025
29AQI
29AQI
23rd February 2025
30AQI
30AQI
24th February 2025
27AQI
27AQI
25th February 2025
22AQI
22AQI
26th February 2025
26AQI
26AQI
27th February 2025
22AQI
22AQI
28th February 2025
28AQI
28AQI
1st March 2025
28AQI
28AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
22AQI
22AQI
4th March 2025
26AQI
26AQI
5th March 2025
25AQI
25AQI
6th March 2025
28AQI
28AQI
7th March 2025
26AQI
26AQI
8th March 2025
26AQI
26AQI
9th March 2025
30AQI
30AQI
10th March 2025
28AQI
28AQI
11th March 2025
23AQI
23AQI
12th March 2025
22AQI
22AQI
13th March 2025
21AQI
21AQI
14th March 2025
27AQI
27AQI
15th March 2025
16AQI
16AQI
16th March 2025
14AQI
14AQI
17th March 2025
17AQI
17AQI
18th March 2025
26AQI
26AQI
19th March 2025
26AQI
26AQI
20th March 2025
14AQI
14AQI
21st March 2025
16AQI
16AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
21AQI
21AQI
24th March 2025
14AQI
14AQI
25th March 2025
19AQI
19AQI
26th March 2025
18AQI
18AQI
27th March 2025
16AQI
16AQI
28th March 2025
18AQI
18AQI
29th March 2025
16AQI
16AQI
30th March 2025
19AQI
19AQI
31st March 2025
22AQI
22AQI
1st April 2025
20AQI
20AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
29AQI
29AQI
4th April 2025
21AQI
21AQI
5th April 2025
15AQI
15AQI
6th April 2025
13AQI
13AQI
7th April 2025
17AQI
17AQI
8th April 2025
16AQI
16AQI
9th April 2025
13AQI
13AQI
10th April 2025
13AQI
13AQI
11th April 2025
21AQI
21AQI
12th April 2025
17AQI
17AQI
13th April 2025
22AQI
22AQI
14th April 2025
13AQI
13AQI
15th April 2025
16AQI
16AQI
16th April 2025
20AQI
20AQI
17th April 2025
14AQI
14AQI
18th April 2025
14AQI
14AQI
19th April 2025
15AQI
15AQI
20th April 2025
15AQI
15AQI
21st April 2025
15AQI
15AQI
22nd April 2025
12AQI
12AQI
23rd April 2025
14AQI
14AQI
24th April 2025
18AQI
18AQI
25th April 2025
20AQI
20AQI
26th April 2025
25AQI
25AQI
27th April 2025
26AQI
26AQI
28th April 2025
31AQI
31AQI
29th April 2025
16AQI
16AQI
30th April 2025
14AQI
14AQI
1st May 2025
15AQI
15AQI
2nd May 2025
16AQI
16AQI
3rd May 2025
16AQI
16AQI
4th May 2025
17AQI
17AQI
5th May 2025
40AQI
40AQI
6th May 2025
16AQI
16AQI
7th May 2025
19AQI
19AQI
8th May 2025
18AQI
18AQI
9th May 2025
34AQI
34AQI
10th May 2025
50AQI
50AQI
11th May 2025
20AQI
20AQI
12th May 2025
19AQI
19AQI
13th May 2025
36AQI
36AQI
14th May 2025
31AQI
31AQI
15th May 2025
18AQI
18AQI
16th May 2025
20AQI
20AQI
17th May 2025
15AQI
15AQI
18th May 2025
20AQI
20AQI
19th May 2025
20AQI
20AQI
20th May 2025
14AQI
14AQI
21st May 2025
15AQI
15AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
14AQI
14AQI
24th May 2025
16AQI
16AQI
25th May 2025
20AQI
20AQI
26th May 2025
17AQI
17AQI
27th May 2025
16AQI
16AQI
28th May 2025
16AQI
16AQI
29th May 2025
19AQI
19AQI
30th May 2025
23AQI
23AQI
31st May 2025
114AQI
114AQI
1st June 2025
110AQI
110AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
48AQI
48AQI
4th June 2025
37AQI
37AQI
5th June 2025
30AQI
30AQI
6th June 2025
38AQI
38AQI
7th June 2025
46AQI
46AQI
8th June 2025
60AQI
60AQI
9th June 2025
62AQI
62AQI
10th June 2025
82AQI
82AQI
11th June 2025
174AQI
174AQI
12th June 2025
146AQI
146AQI
13th June 2025
79AQI
79AQI
14th June 2025
26AQI
26AQI
15th June 2025
25AQI
25AQI
16th June 2025
24AQI
24AQI
17th June 2025
30AQI
30AQI
18th June 2025
28AQI
28AQI
19th June 2025
26AQI
26AQI
20th June 2025
26AQI
26AQI
21st June 2025
42AQI
42AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
30AQI
30AQI
24th June 2025
34AQI
34AQI
25th June 2025
23AQI
23AQI
26th June 2025
19AQI
19AQI
27th June 2025
18AQI
18AQI
28th June 2025
18AQI
18AQI
29th June 2025
15AQI
15AQI
30th June 2025
16AQI
16AQI
1st July 2025
17AQI
17AQI
2nd July 2025
19AQI
19AQI
3rd July 2025
21AQI
21AQI
4th July 2025
23AQI
23AQI
5th July 2025
23AQI
23AQI
6th July 2025
28AQI
28AQI
7th July 2025
25AQI
25AQI
8th July 2025
28AQI
28AQI
9th July 2025
34AQI
34AQI
10th July 2025
35AQI
35AQI
11th July 2025
89AQI
89AQI
12th July 2025
109AQI
109AQI
13th July 2025
39AQI
39AQI
14th July 2025
22AQI
22AQI
15th July 2025
31AQI
31AQI
16th July 2025
31AQI
31AQI
17th July 2025
60AQI
60AQI
18th July 2025
39AQI
39AQI
19th July 2025
25AQI
25AQI
20th July 2025
28AQI
28AQI
21st July 2025
22AQI
22AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
28AQI
28AQI
24th July 2025
45AQI
45AQI
25th July 2025
33AQI
33AQI
26th July 2025
25AQI
25AQI
27th July 2025
24AQI
24AQI
28th July 2025
20AQI
20AQI
29th July 2025
43AQI
43AQI
30th July 2025
94AQI
94AQI
31st July 2025
118AQI
118AQI
1st August 2025
93AQI
93AQI
2nd August 2025
84AQI
84AQI
3rd August 2025
85AQI
85AQI
4th August 2025
63AQI
63AQI
5th August 2025
40AQI
40AQI
6th August 2025
29AQI
29AQI
7th August 2025
31AQI
31AQI
8th August 2025
24AQI
24AQI
9th August 2025
21AQI
21AQI
10th August 2025
146AQI
146AQI
11th August 2025
104AQI
104AQI
12th August 2025
39AQI
39AQI
13th August 2025
47AQI
47AQI
14th August 2025
28AQI
28AQI
15th August 2025
25AQI
25AQI
16th August 2025
31AQI
31AQI
17th August 2025
30AQI
30AQI
18th August 2025
25AQI
25AQI
19th August 2025
30AQI
30AQI
20th August 2025
37AQI
37AQI
21st August 2025
36AQI
36AQI
22nd August 2025
27AQI
27AQI
23rd August 2025
30AQI
30AQI
24th August 2025
24AQI
24AQI
25th August 2025
24AQI
24AQI
26th August 2025
27AQI
27AQI
27th August 2025
30AQI
30AQI
28th August 2025
35AQI
35AQI
29th August 2025
37AQI
37AQI
30th August 2025
37AQI
37AQI
31st August 2025
31AQI
31AQI
1st September 2025
31AQI
31AQI
2nd September 2025
67AQI
67AQI
3rd September 2025
79AQI
79AQI
4th September 2025
65AQI
65AQI
5th September 2025
17AQI
17AQI
6th September 2025
24AQI
24AQI
7th September 2025
34AQI
34AQI
8th September 2025
47AQI
47AQI
9th September 2025
57AQI
57AQI
10th September 2025
58AQI
58AQI
11th September 2025
53AQI
53AQI
12th September 2025
44AQI
44AQI
13th September 2025
40AQI
40AQI
14th September 2025
41AQI
41AQI
15th September 2025
42AQI
42AQI
16th September 2025
27AQI
27AQI
17th September 2025
56AQI
56AQI
18th September 2025
39AQI
39AQI
19th September 2025
19AQI
19AQI
20th September 2025
21AQI
21AQI
21st September 2025
27AQI
27AQI
22nd September 2025
31AQI
31AQI
23rd September 2025
48AQI
48AQI
24th September 2025
30AQI
30AQI
25th September 2025
45AQI
45AQI
26th September 2025
37AQI
37AQI
27th September 2025
39AQI
39AQI
28th September 2025
57AQI
57AQI
29th September 2025
42AQI
42AQI
30th September 2025
34AQI
34AQI
1st October 2025
21AQI
21AQI
2nd October 2025
17AQI
17AQI
3rd October 2025
43AQI
43AQI
4th October 2025
39AQI
39AQI
5th October 2025
16AQI
16AQI
6th October 2025
35AQI
35AQI
7th October 2025
12AQI
12AQI
8th October 2025
17AQI
17AQI
9th October 2025
31AQI
31AQI
10th October 2025
46AQI
46AQI
11th October 2025
42AQI
42AQI
12th October 2025
30AQI
30AQI
13th October 2025
19AQI
19AQI
14th October 2025
27AQI
27AQI
15th October 2025
27AQI
27AQI
16th October 2025
31AQI
31AQI
17th October 2025
21AQI
21AQI
18th October 2025
16AQI
16AQI
19th October 2025
25AQI
25AQI
20th October 2025
25AQI
25AQI
21st October 2025
18AQI
18AQI
22nd October 2025
13AQI
13AQI
23rd October 2025
15AQI
15AQI
24th October 2025
19AQI
19AQI
25th October 2025
24AQI
24AQI
26th October 2025
20AQI
20AQI
27th October 2025
19AQI
19AQI
28th October 2025
17AQI
17AQI
29th October 2025
14AQI
14AQI
30th October 2025
15AQI
15AQI
31st October 2025
15AQI
15AQI
1st November 2025
13AQI
13AQI
2nd November 2025
13AQI
13AQI
3rd November 2025
14AQI
14AQI
4th November 2025
12AQI
12AQI
5th November 2025
13AQI
13AQI
6th November 2025
17AQI
17AQI
7th November 2025
23AQI
23AQI
8th November 2025
24AQI
24AQI
9th November 2025
20AQI
20AQI
10th November 2025
12AQI
12AQI
11th November 2025
13AQI
13AQI
12th November 2025
12AQI
12AQI
13th November 2025
15AQI
15AQI
14th November 2025
16AQI
16AQI
15th November 2025
18AQI
18AQI
16th November 2025
17AQI
17AQI
17th November 2025
24AQI
24AQI
18th November 2025
25AQI
25AQI
19th November 2025
22AQI
22AQI
20th November 2025
29AQI
29AQI
21st November 2025
14AQI
14AQI
22nd November 2025
14AQI
14AQI
23rd November 2025
12AQI
12AQI
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
30AQI
26AQI
21AQI
18AQI
24AQI
47AQI
39AQI
44AQI
42AQI
24AQI
17AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
31
28
31
30
30
1
23
4
2
1
26
3
2
25
4
2
22
8
31
23
300
19
7
1
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
November17AQI
202431AQI
31
29
31
25
24
3
29
21
10
24
5
2
25
2
3
29
2
30
31
329
22
5
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
November19AQI
202335AQI
31
28
28
3
30
22
7
1
22
8
25
4
1
1
21
7
3
16
11
3
31
29
31
314
40
7
2
Highest AQI recorded in
September54AQI
Lowest AQI recorded in
December18AQI
202229AQI
30
22
30
1
23
7
30
22
2
25
4
30
1
29
1
29
2
279
9
Highest AQI recorded in
September35AQI
Lowest AQI recorded in
January25AQI
202133AQI
24
3
28
31
23
2
30
1
30
8
20
1
18
10
2
1
26
4
28
2
1
30
31
307
42
4
1
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
November18AQI
202027AQI
13
20
18
30
31
29
2
28
2
30
30
31
260
4
Highest AQI recorded in
August31AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
35AQILeast Polluted Year Recorded
2020(Avg.)
27AQIWatford City's annual 2025 AQI (30) shows an average percentage change of -1.1% (improved AQI) compared to previous years: 2020 (27), 2021 (33), 2022 (29), 2023 (35), 2024 (31).
