Traf Saint Quent 14, Saint Quentin, Hauts De France, France 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+
August Air Quality Analysis
Traf Saint Quent 14, Saint Quentin, Hauts De France, France
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2024
74AQILowest AQI recorded on
19th Aug 2021
14AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 21 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Traf Saint Quent 14, Saint Quentin, Hauts De France, France
AQI
Day
Night
.
6 AM2nd Aug 2025
9 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
6PM2nd Aug
23AQI
Avg. Lowest Time
12PM2nd Aug
18AQI
Night time
Avg. Highest Time
10PM2nd Aug
22AQI
Avg. Lowest Time
5AM3rd Aug
20AQI
In the last 24 hours,
Traf Saint Quent 14's AQI reached its highest point of 23 at 6 PM during the Day, while the lowest point, 18, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Traf Saint Quent 14, Saint Quentin, Hauts De France, France
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025266 AMAQI
4th Jul 2025277 AMAQI
4th Jul 2025298 AMAQI
4th Jul 2025309 AMAQI
4th Jul 20253210 AMAQI
4th Jul 20253111 AMAQI
4th Jul 20252612 PMAQI
4th Jul 2025281 PMAQI
4th Jul 2025262 PMAQI
4th Jul 2025273 PMAQI
4th Jul 2025274 PMAQI
4th Jul 2025265 PMAQI
4th Jul 2025286 PMAQI
4th Jul 2025277 PMAQI
4th Jul 2025278 PMAQI
4th Jul 2025279 PMAQI
4th Jul 20252810 PMAQI
4th Jul 20252611 PMAQI
5th Jul 20252712 AMAQI
5th Jul 2025281 AMAQI
5th Jul 2025222 AMAQI
5th Jul 2025193 AMAQI
5th Jul 2025194 AMAQI
5th Jul 2025205 AMAQI
19°C9/26°C
5th Jul 2025226 AMAQI
5th Jul 2025247 AMAQI
5th Jul 2025268 AMAQI
5th Jul 2025289 AMAQI
5th Jul 20252310 AMAQI
5th Jul 20252611 AMAQI
5th Jul 20252612 PMAQI
5th Jul 2025241 PMAQI
5th Jul 2025252 PMAQI
5th Jul 2025223 PMAQI
5th Jul 2025244 PMAQI
5th Jul 2025235 PMAQI
5th Jul 2025236 PMAQI
5th Jul 2025237 PMAQI
5th Jul 2025228 PMAQI
5th Jul 2025249 PMAQI
5th Jul 20252410 PMAQI
5th Jul 20252511 PMAQI
6th Jul 20252512 AMAQI
6th Jul 2025241 AMAQI
6th Jul 2025232 AMAQI
6th Jul 2025183 AMAQI
6th Jul 2025184 AMAQI
6th Jul 2025185 AMAQI
18°C12/27°C
6th Jul 2025196 AMAQI
6th Jul 2025197 AMAQI
6th Jul 2025208 AMAQI
6th Jul 2025199 AMAQI
6th Jul 20251810 AMAQI
6th Jul 20251611 AMAQI
6th Jul 20251612 PMAQI
6th Jul 2025161 PMAQI
6th Jul 2025192 PMAQI
6th Jul 2025183 PMAQI
6th Jul 2025194 PMAQI
6th Jul 2025205 PMAQI
6th Jul 2025206 PMAQI
6th Jul 2025197 PMAQI
6th Jul 2025198 PMAQI
6th Jul 2025219 PMAQI
6th Jul 20252110 PMAQI
6th Jul 20252011 PMAQI
7th Jul 20252012 AMAQI
7th Jul 2025211 AMAQI
7th Jul 2025242 AMAQI
7th Jul 2025273 AMAQI
7th Jul 2025284 AMAQI
7th Jul 2025245 AMAQI
15°C13/16°C
7th Jul 2025246 AMAQI
7th Jul 2025277 AMAQI
7th Jul 2025268 AMAQI
7th Jul 2025269 AMAQI
7th Jul 20252510 AMAQI
7th Jul 20252211 AMAQI
7th Jul 20252012 PMAQI
7th Jul 2025191 PMAQI
7th Jul 2025212 PMAQI
7th Jul 2025213 PMAQI
7th Jul 2025224 PMAQI
7th Jul 2025205 PMAQI
7th Jul 2025226 PMAQI
7th Jul 2025217 PMAQI
7th Jul 2025228 PMAQI
7th Jul 2025219 PMAQI
7th Jul 20252210 PMAQI
7th Jul 20252211 PMAQI
8th Jul 20252212 AMAQI
8th Jul 2025221 AMAQI
8th Jul 2025232 AMAQI
8th Jul 2025233 AMAQI
8th Jul 2025214 AMAQI
8th Jul 2025215 AMAQI
15°C11/19°C
8th Jul 2025216 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025238 AMAQI
8th Jul 2025239 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252111 AMAQI
8th Jul 20252312 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025222 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025214 PMAQI
8th Jul 2025215 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025223 AMAQI
9th Jul 2025254 AMAQI
9th Jul 2025245 AMAQI
15°C10/20°C
9th Jul 2025236 AMAQI
9th Jul 2025247 AMAQI
9th Jul 2025248 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252810 AMAQI
9th Jul 20252811 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025252 PMAQI
9th Jul 2025243 PMAQI
9th Jul 2025234 PMAQI
9th Jul 2025235 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252310 PMAQI
9th Jul 20252411 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025241 AMAQI
10th Jul 2025272 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025244 AMAQI
10th Jul 2025285 AMAQI
17°C10/25°C
10th Jul 2025276 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025288 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025233 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025236 PMAQI
10th Jul 2025247 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025249 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252611 PMAQI
11th Jul 20252612 AMAQI
11th Jul 2025261 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025303 AMAQI
11th Jul 2025304 AMAQI
11th Jul 2025325 AMAQI
20°C13/26°C
11th Jul 2025336 AMAQI
11th Jul 2025347 AMAQI
11th Jul 2025358 AMAQI
11th Jul 2025369 AMAQI
11th Jul 20253710 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025311 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025294 PMAQI
11th Jul 2025285 PMAQI
11th Jul 2025286 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025258 PMAQI
11th Jul 2025279 PMAQI
11th Jul 20252810 PMAQI
11th Jul 20253011 PMAQI
12th Jul 20252912 AMAQI
12th Jul 2025311 AMAQI
12th Jul 2025292 AMAQI
12th Jul 2025253 AMAQI
12th Jul 2025314 AMAQI
12th Jul 2025315 AMAQI
21°C14/28°C
12th Jul 2025296 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025318 AMAQI
12th Jul 2025319 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253011 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025282 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025287 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252910 PMAQI
12th Jul 20252911 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025363 AMAQI
13th Jul 2025394 AMAQI
13th Jul 2025425 AMAQI
21°C14/28°C
13th Jul 2025346 AMAQI
13th Jul 2025367 AMAQI
13th Jul 2025358 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20254110 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253712 PMAQI
13th Jul 2025331 PMAQI
13th Jul 2025292 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20253310 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253312 AMAQI
14th Jul 2025341 AMAQI
14th Jul 2025462 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025404 AMAQI
14th Jul 2025365 AMAQI
21°C13/29°C
14th Jul 2025366 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025358 AMAQI
14th Jul 2025359 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20253112 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025332 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253411 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025272 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025214 AMAQI
15th Jul 2025235 AMAQI
22°C17/27°C
15th Jul 2025286 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025276 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025279 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20252811 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025193 AMAQI
16th Jul 2025204 AMAQI
16th Jul 2025225 AMAQI
20°C14/25°C
16th Jul 2025226 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025248 AMAQI
16th Jul 2025229 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025231 PMAQI
16th Jul 2025232 PMAQI
16th Jul 2025253 PMAQI
16th Jul 2025244 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025236 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025238 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252410 PMAQI
16th Jul 20252411 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025251 AMAQI
17th Jul 2025232 AMAQI
17th Jul 2025213 AMAQI
17th Jul 2025184 AMAQI
17th Jul 2025185 AMAQI
19°C14/25°C
17th Jul 2025226 AMAQI
17th Jul 2025207 AMAQI
17th Jul 2025238 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025214 PMAQI
17th Jul 2025215 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025217 PMAQI
17th Jul 2025228 PMAQI
17th Jul 2025229 PMAQI
17th Jul 20252210 PMAQI
17th Jul 20252211 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025292 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025254 AMAQI
18th Jul 2025285 AMAQI
20°C12/27°C
18th Jul 2025296 AMAQI
18th Jul 2025327 AMAQI
18th Jul 2025378 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20254010 AMAQI
18th Jul 20254011 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025314 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025383 AMAQI
19th Jul 2025414 AMAQI
19th Jul 2025385 AMAQI
24°C17/31°C
19th Jul 2025466 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20254211 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025371 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025353 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025313 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025245 AMAQI
24°C18/31°C
20th Jul 2025256 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252711 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025281 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025173 AMAQI
21st Jul 2025164 AMAQI
21st Jul 2025185 AMAQI
18°C15/23°C
21st Jul 2025186 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025174 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025187 PMAQI
21st Jul 2025178 PMAQI
21st Jul 2025189 PMAQI
21st Jul 20251910 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025201 AMAQI
22nd Jul 2025172 AMAQI
22nd Jul 2025153 AMAQI
22nd Jul 2025154 AMAQI
22nd Jul 2025155 AMAQI
17°C13/20°C
22nd Jul 2025166 AMAQI
22nd Jul 2025177 AMAQI
22nd Jul 2025178 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025193 PMAQI
22nd Jul 2025194 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025163 AMAQI
23rd Jul 2025164 AMAQI
23rd Jul 2025165 AMAQI
18°C13/23°C
23rd Jul 2025166 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251712 PMAQI
23rd Jul 2025161 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025178 PMAQI
23rd Jul 2025179 PMAQI
23rd Jul 20251710 PMAQI
23rd Jul 20251711 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025333 AMAQI
24th Jul 2025364 AMAQI
24th Jul 2025305 AMAQI
17°C12/23°C
24th Jul 2025326 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025275 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025303 AMAQI
25th Jul 2025304 AMAQI
25th Jul 2025295 AMAQI
18°C15/23°C
25th Jul 2025276 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253811 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025298 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025334 AMAQI
26th Jul 2025355 AMAQI
19°C14/26°C
26th Jul 2025326 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20254311 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253110 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025252 AMAQI
27th Jul 2025183 AMAQI
27th Jul 2025194 AMAQI
27th Jul 2025215 AMAQI
20°C14/26°C
27th Jul 2025216 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025218 AMAQI
27th Jul 2025219 AMAQI
27th Jul 20252110 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025261 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025222 AMAQI
28th Jul 2025203 AMAQI
28th Jul 2025234 AMAQI
28th Jul 2025255 AMAQI
17°C13/22°C
28th Jul 2025266 AMAQI
28th Jul 2025257 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025257 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025334 AMAQI
29th Jul 2025325 AMAQI
17°C12/22°C
29th Jul 2025316 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025321 PMAQI
29th Jul 2025292 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025299 PMAQI
29th Jul 20253010 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025242 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025234 AMAQI
30th Jul 2025255 AMAQI
17°C13/22°C
30th Jul 2025266 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025254 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025257 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025253 AMAQI
31st Jul 2025364 AMAQI
31st Jul 2025385 AMAQI
18°C13/23°C
31st Jul 2025376 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025288 AMAQI
31st Jul 2025279 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20252812 PMAQI
31st Jul 2025261 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025238 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025223 AMAQI
1st Aug 2025194 AMAQI
1st Aug 2025305 AMAQI
19°C14/25°C
1st Aug 2025206 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025218 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252311 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025225 AMAQI
18°C13/23°C
2nd Aug 2025206 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025213 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025219 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025202 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025204 AMAQI
3rd Aug 2025205 AMAQI
14°C11/18°C
3rd Aug 2025286 AMAQI
6 AM3rd Aug 2025197 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025209 AMAQI
3rd Aug 20252210 AMAQI
3rd Aug 20252111 AMAQI
3rd Aug 20251912 PMAQI
3rd Aug 2025211 PMAQI
1 PM9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 12 PM
28AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
1 PM - 9 PM
25AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 12 PM (Avg. 28), while the lowest AQI was between 1 PM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 11 PM
26AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
26AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 26), while the lowest AQI was between 12 AM to 11 PM (Avg. 26).
2025 Days Vs Air Quality
Traf Saint Quent 14, Saint Quentin, Hauts De France, France
2025
69%
147
31%
67
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
147 DaysModerate
67 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 215 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Traf Saint Quent 14, Saint Quentin, Hauts De France, France
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.
1st January 2025
39AQI
39AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
38AQI
38AQI
4th January 2025
56AQI
56AQI
5th January 2025
29AQI
29AQI
6th January 2025
22AQI
22AQI
7th January 2025
23AQI
23AQI
8th January 2025
26AQI
26AQI
9th January 2025
26AQI
26AQI
10th January 2025
51AQI
51AQI
11th January 2025
55AQI
55AQI
12th January 2025
68AQI
68AQI
13th January 2025
75AQI
75AQI
14th January 2025
86AQI
86AQI
15th January 2025
93AQI
93AQI
16th January 2025
64AQI
64AQI
17th January 2025
74AQI
74AQI
18th January 2025
67AQI
67AQI
19th January 2025
83AQI
83AQI
20th January 2025
77AQI
77AQI
21st January 2025
83AQI
83AQI
22nd January 2025
69AQI
69AQI
23rd January 2025
48AQI
48AQI
24th January 2025
26AQI
26AQI
25th January 2025
28AQI
28AQI
26th January 2025
23AQI
23AQI
27th January 2025
24AQI
24AQI
28th January 2025
26AQI
26AQI
29th January 2025
27AQI
27AQI
30th January 2025
27AQI
27AQI
31st January 2025
41AQI
41AQI
1st February 2025
58AQI
58AQI
2nd February 2025
73AQI
73AQI
3rd February 2025
91AQI
91AQI
4th February 2025
59AQI
59AQI
5th February 2025
57AQI
57AQI
6th February 2025
63AQI
63AQI
7th February 2025
54AQI
54AQI
8th February 2025
50AQI
50AQI
9th February 2025
31AQI
31AQI
10th February 2025
82AQI
82AQI
11th February 2025
64AQI
64AQI
12th February 2025
70AQI
70AQI
13th February 2025
81AQI
81AQI
14th February 2025
97AQI
97AQI
15th February 2025
80AQI
80AQI
16th February 2025
72AQI
72AQI
17th February 2025
69AQI
69AQI
18th February 2025
76AQI
76AQI
19th February 2025
83AQI
83AQI
20th February 2025
68AQI
68AQI
21st February 2025
54AQI
54AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
38AQI
38AQI
24th February 2025
24AQI
24AQI
25th February 2025
35AQI
35AQI
26th February 2025
27AQI
27AQI
27th February 2025
24AQI
24AQI
28th February 2025
42AQI
42AQI
1st March 2025
54AQI
54AQI
2nd March 2025
66AQI
66AQI
3rd March 2025
82AQI
82AQI
4th March 2025
94AQI
94AQI
5th March 2025
93AQI
93AQI
6th March 2025
79AQI
79AQI
7th March 2025
56AQI
56AQI
8th March 2025
60AQI
60AQI
9th March 2025
67AQI
67AQI
10th March 2025
84AQI
84AQI
11th March 2025
67AQI
67AQI
12th March 2025
40AQI
40AQI
13th March 2025
48AQI
48AQI
14th March 2025
46AQI
46AQI
15th March 2025
47AQI
47AQI
16th March 2025
60AQI
60AQI
17th March 2025
47AQI
47AQI
18th March 2025
41AQI
41AQI
19th March 2025
48AQI
48AQI
20th March 2025
51AQI
51AQI
21st March 2025
53AQI
53AQI
22nd March 2025
33AQI
33AQI
23rd March 2025
25AQI
25AQI
24th March 2025
58AQI
58AQI
25th March 2025
100AQI
100AQI
26th March 2025
74AQI
74AQI
27th March 2025
70AQI
70AQI
28th March 2025
65AQI
65AQI
29th March 2025
40AQI
40AQI
30th March 2025
35AQI
35AQI
31st March 2025
44AQI
44AQI
1st April 2025
41AQI
41AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
44AQI
44AQI
4th April 2025
48AQI
48AQI
5th April 2025
55AQI
55AQI
6th April 2025
32AQI
32AQI
7th April 2025
32AQI
32AQI
8th April 2025
40AQI
40AQI
9th April 2025
58AQI
58AQI
10th April 2025
56AQI
56AQI
11th April 2025
56AQI
56AQI
12th April 2025
48AQI
48AQI
13th April 2025
42AQI
42AQI
14th April 2025
46AQI
46AQI
15th April 2025
37AQI
37AQI
16th April 2025
22AQI
22AQI
17th April 2025
42AQI
42AQI
18th April 2025
43AQI
43AQI
19th April 2025
38AQI
38AQI
20th April 2025
37AQI
37AQI
21st April 2025
27AQI
27AQI
22nd April 2025
42AQI
42AQI
23rd April 2025
23AQI
23AQI
24th April 2025
44AQI
44AQI
25th April 2025
58AQI
58AQI
26th April 2025
60AQI
60AQI
27th April 2025
54AQI
54AQI
28th April 2025
58AQI
58AQI
29th April 2025
59AQI
59AQI
30th April 2025
54AQI
54AQI
1st May 2025
52AQI
52AQI
2nd May 2025
52AQI
52AQI
3rd May 2025
65AQI
65AQI
4th May 2025
27AQI
27AQI
5th May 2025
24AQI
24AQI
6th May 2025
29AQI
29AQI
7th May 2025
34AQI
34AQI
8th May 2025
44AQI
44AQI
9th May 2025
35AQI
35AQI
10th May 2025
28AQI
28AQI
11th May 2025
27AQI
27AQI
12th May 2025
28AQI
28AQI
13th May 2025
31AQI
31AQI
14th May 2025
45AQI
45AQI
15th May 2025
48AQI
48AQI
16th May 2025
34AQI
34AQI
17th May 2025
43AQI
43AQI
18th May 2025
44AQI
44AQI
19th May 2025
44AQI
44AQI
20th May 2025
34AQI
34AQI
21st May 2025
40AQI
40AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
23AQI
23AQI
24th May 2025
27AQI
27AQI
25th May 2025
18AQI
18AQI
26th May 2025
25AQI
25AQI
27th May 2025
22AQI
22AQI
28th May 2025
20AQI
20AQI
29th May 2025
23AQI
23AQI
30th May 2025
28AQI
28AQI
31st May 2025
34AQI
34AQI
1st June 2025
26AQI
26AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
28AQI
28AQI
4th June 2025
21AQI
21AQI
5th June 2025
20AQI
20AQI
6th June 2025
16AQI
16AQI
7th June 2025
15AQI
15AQI
8th June 2025
15AQI
15AQI
9th June 2025
34AQI
34AQI
10th June 2025
54AQI
54AQI
11th June 2025
40AQI
40AQI
12th June 2025
43AQI
43AQI
13th June 2025
51AQI
51AQI
14th June 2025
45AQI
45AQI
15th June 2025
34AQI
34AQI
16th June 2025
33AQI
33AQI
17th June 2025
34AQI
34AQI
18th June 2025
38AQI
38AQI
19th June 2025
44AQI
44AQI
20th June 2025
45AQI
45AQI
21st June 2025
39AQI
39AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
31AQI
31AQI
24th June 2025
28AQI
28AQI
25th June 2025
28AQI
28AQI
26th June 2025
26AQI
26AQI
27th June 2025
24AQI
24AQI
28th June 2025
21AQI
21AQI
29th June 2025
19AQI
19AQI
30th June 2025
28AQI
28AQI
1st July 2025
36AQI
36AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
39AQI
39AQI
4th July 2025
29AQI
29AQI
5th July 2025
24AQI
24AQI
6th July 2025
20AQI
20AQI
7th July 2025
22AQI
22AQI
8th July 2025
22AQI
22AQI
9th July 2025
24AQI
24AQI
10th July 2025
26AQI
26AQI
11th July 2025
29AQI
29AQI
12th July 2025
29AQI
29AQI
13th July 2025
32AQI
32AQI
14th July 2025
34AQI
34AQI
15th July 2025
28AQI
28AQI
16th July 2025
24AQI
24AQI
17th July 2025
23AQI
23AQI
18th July 2025
28AQI
28AQI
19th July 2025
37AQI
37AQI
20th July 2025
26AQI
26AQI
21st July 2025
19AQI
19AQI
22nd July 2025
18AQI
18AQI
23rd July 2025
17AQI
17AQI
24th July 2025
28AQI
28AQI
25th July 2025
30AQI
30AQI
26th July 2025
33AQI
33AQI
27th July 2025
23AQI
23AQI
28th July 2025
25AQI
25AQI
29th July 2025
30AQI
30AQI
30th July 2025
26AQI
26AQI
31st July 2025
27AQI
27AQI
1st August 2025
23AQI
23AQI
2nd August 2025
21AQI
21AQI
48AQI
59AQI
59AQI
44AQI
34AQI
32AQI
27AQI
22AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
17
14
9
19
12
19
20
10
28
3
28
2
31
2
147
67
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
August22AQI
202442AQI
15
15
25
4
23
8
29
1
18
13
21
9
28
2
1
28
3
20
7
26
5
14
16
23
8
270
91
1
Highest AQI recorded in
November52AQI
Lowest AQI recorded in
April36AQI
202344AQI
18
12
1
11
12
5
25
6
20
10
20
11
13
13
17
24
3
24
6
25
6
25
4
21
9
243
92
6
Highest AQI recorded in
February65AQI
Lowest AQI recorded in
July32AQI
202244AQI
15
15
1
17
3
6
18
2
17
13
21
9
18
6
17
6
1
18
27
4
27
3
13
18
196
96
3
Highest AQI recorded in
March67AQI
Lowest AQI recorded in
November34AQI
202146AQI
15
2
15
13
14
13
3
10
16
2
26
5
19
9
1
19
12
27
3
21
7
24
6
1
18
12
20
11
228
109
7
Highest AQI recorded in
April59AQI
Lowest AQI recorded in
August34AQI
202047AQI
3
3
10
13
5
19
15
Highest AQI recorded in
November66AQI
Lowest AQI recorded in
October25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
47AQILeast Polluted Year Recorded
2024(Avg.)
42AQITraf Saint Quent 14's annual 2025 AQI (43) shows an average percentage change of -2.7% (improved AQI) compared to previous years: 2020 (47), 2021 (46), 2022 (44), 2023 (44), 2024 (42).
