Altstadt, Erfurt, Thuringen, Germany 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
Altstadt, Erfurt, Thuringen, Germany
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2025
61AQILowest AQI recorded on
24th Aug 2025
21AQISame Day Analysis (7th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 31 of Good air quality on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Altstadt, Erfurt, Thuringen, Germany
AQI
Day
Night
.
5 AM6th Aug 2026
9 PM
4 AM7th Aug 2026
Day time
Avg. Highest Time
3PM6th Aug
36AQI
Avg. Lowest Time
7PM6th Aug
21AQI
Night time
Avg. Highest Time
3AM7th Aug
33AQI
Avg. Lowest Time
1AM7th Aug
21AQI
In the last 24 hours,
Altstadt's AQI reached its highest point of 36 at 3 PM during the Day, while the lowest point, 21, was recorded at 1 AM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Altstadt, Erfurt, Thuringen, Germany
JulAug
09th - 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 - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
9th Jul 202685 AMAQI
9th Jul 202686 AMAQI
9th Jul 2026147 AMAQI
9th Jul 2026238 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20261511 AMAQI
9th Jul 20261412 PMAQI
9th Jul 2026231 PMAQI
9th Jul 2026262 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026275 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026178 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20261711 PMAQI
10th Jul 20262312 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026253 AMAQI
10th Jul 2026244 AMAQI
17°C12/23°C
10th Jul 2026245 AMAQI
10th Jul 2026226 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026239 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262911 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026302 PMAQI
10th Jul 2026313 PMAQI
10th Jul 2026314 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026249 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026152 AMAQI
11th Jul 2026153 AMAQI
11th Jul 2026184 AMAQI
19°C13/26°C
11th Jul 2026265 AMAQI
11th Jul 2026266 AMAQI
11th Jul 2026247 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026269 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026302 PMAQI
11th Jul 202663 PMAQI
11th Jul 202664 PMAQI
11th Jul 2026165 PMAQI
11th Jul 2026176 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026254 AMAQI
20°C13/26°C
12th Jul 2026255 AMAQI
12th Jul 2026216 AMAQI
12th Jul 2026207 AMAQI
12th Jul 2026208 AMAQI
12th Jul 2026249 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026263 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026265 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026253 AMAQI
13th Jul 2026254 AMAQI
21°C13/27°C
13th Jul 2026245 AMAQI
13th Jul 2026246 AMAQI
13th Jul 2026237 AMAQI
13th Jul 2026218 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20263111 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026292 PMAQI
13th Jul 2026303 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026269 PMAQI
13th Jul 20262810 PMAQI
13th Jul 20263111 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026221 AMAQI
14th Jul 2026262 AMAQI
14th Jul 2026223 AMAQI
14th Jul 2026264 AMAQI
22°C14/29°C
14th Jul 2026265 AMAQI
14th Jul 2026226 AMAQI
14th Jul 2026217 AMAQI
14th Jul 2026188 AMAQI
14th Jul 2026229 AMAQI
14th Jul 20262610 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026271 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026335 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20262812 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026102 AMAQI
15th Jul 2026103 AMAQI
15th Jul 2026194 AMAQI
21°C15/27°C
15th Jul 2026245 AMAQI
15th Jul 2026206 AMAQI
15th Jul 2026207 AMAQI
15th Jul 2026208 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026283 PMAQI
15th Jul 2026234 PMAQI
15th Jul 2026235 PMAQI
15th Jul 2026246 PMAQI
15th Jul 2026267 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026291 AMAQI
16th Jul 2026242 AMAQI
16th Jul 2026293 AMAQI
16th Jul 2026244 AMAQI
19°C12/24°C
16th Jul 2026265 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026268 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20262410 AMAQI
16th Jul 20262711 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026253 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026275 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026533 AMAQI
17th Jul 2026344 AMAQI
20°C12/28°C
17th Jul 2026245 AMAQI
17th Jul 2026246 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026228 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20263110 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026311 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026344 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026407 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20263310 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20263312 AMAQI
18th Jul 2026441 AMAQI
18th Jul 2026482 AMAQI
18th Jul 2026443 AMAQI
18th Jul 2026424 AMAQI
21°C16/28°C
18th Jul 2026405 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026407 AMAQI
18th Jul 2026448 AMAQI
18th Jul 2026449 AMAQI
18th Jul 20264610 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026342 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026274 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026337 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20264811 PMAQI
19th Jul 20265212 AMAQI
19th Jul 2026541 AMAQI
19th Jul 2026562 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026554 AMAQI
19°C14/25°C
19th Jul 2026545 AMAQI
19th Jul 2026496 AMAQI
19th Jul 2026477 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026329 AMAQI
19th Jul 20262710 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026231 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026254 AMAQI
15°C13/20°C
20th Jul 2026235 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026348 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026145 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026177 PMAQI
20th Jul 2026178 PMAQI
20th Jul 2026149 PMAQI
20th Jul 20261210 PMAQI
20th Jul 20261211 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026241 AMAQI
21st Jul 2026202 AMAQI
21st Jul 2026213 AMAQI
21st Jul 2026144 AMAQI
14°C8/20°C
21st Jul 2026226 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026318 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263410 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20263412 PMAQI
21st Jul 2026231 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026274 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026126 PMAQI
21st Jul 2026127 PMAQI
21st Jul 2026128 PMAQI
21st Jul 2026129 PMAQI
21st Jul 20261210 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026234 AMAQI
15°C9/22°C
22nd Jul 2026125 AMAQI
22nd Jul 2026216 AMAQI
22nd Jul 2026127 AMAQI
22nd Jul 2026128 AMAQI
22nd Jul 2026209 AMAQI
22nd Jul 20263810 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20263212 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026175 PMAQI
22nd Jul 2026276 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026319 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026321 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026174 AMAQI
15°C10/19°C
23rd Jul 2026235 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026387 AMAQI
23rd Jul 2026168 AMAQI
23rd Jul 2026149 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026325 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026218 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026483 AMAQI
24th Jul 2026514 AMAQI
14°C10/17°C
24th Jul 2026235 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262110 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026212 PMAQI
24th Jul 2026213 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026532 AMAQI
25th Jul 2026533 AMAQI
25th Jul 2026534 AMAQI
16°C8/24°C
25th Jul 2026325 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026212 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026336 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026483 AMAQI
26th Jul 2026564 AMAQI
21°C12/30°C
26th Jul 2026385 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026301 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026273 AMAQI
27th Jul 2026274 AMAQI
22°C15/29°C
27th Jul 2026485 AMAQI
27th Jul 2026426 AMAQI
27th Jul 2026327 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026149 AMAQI
27th Jul 20261710 AMAQI
27th Jul 20261711 AMAQI
27th Jul 20261612 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026163 PMAQI
27th Jul 2026164 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026127 PMAQI
27th Jul 2026128 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20263610 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026254 AMAQI
18°C14/24°C
28th Jul 2026275 AMAQI
28th Jul 2026276 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026202 PMAQI
28th Jul 2026123 PMAQI
28th Jul 2026124 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026126 PMAQI
28th Jul 2026167 PMAQI
28th Jul 2026128 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026444 AMAQI
19°C11/26°C
29th Jul 2026305 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20265012 AMAQI
30th Jul 2026481 AMAQI
30th Jul 2026482 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026484 AMAQI
24°C15/34°C
30th Jul 2026365 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20264010 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026331 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026465 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20265111 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026514 AMAQI
28°C20/37°C
31st Jul 2026515 AMAQI
31st Jul 2026516 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026538 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20265510 AMAQI
31st Jul 20265511 AMAQI
31st Jul 20265312 PMAQI
31st Jul 2026521 PMAQI
31st Jul 2026512 PMAQI
31st Jul 2026533 PMAQI
31st Jul 2026524 PMAQI
31st Jul 2026555 PMAQI
31st Jul 2026556 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026558 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20265810 PMAQI
31st Jul 20265711 PMAQI
1st Aug 20265612 AMAQI
1st Aug 2026571 AMAQI
1st Aug 2026572 AMAQI
1st Aug 2026573 AMAQI
1st Aug 2026564 AMAQI
23°C17/33°C
1st Aug 2026555 AMAQI
1st Aug 2026546 AMAQI
1st Aug 2026537 AMAQI
1st Aug 2026528 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20265110 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026382 PMAQI
1st Aug 2026343 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026316 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20263312 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026343 AMAQI
2nd Aug 2026404 AMAQI
19°C15/24°C
2nd Aug 2026295 AMAQI
2nd Aug 2026296 AMAQI
2nd Aug 2026297 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026231 PMAQI
2nd Aug 2026232 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026361 AMAQI
3rd Aug 2026402 AMAQI
3rd Aug 2026463 AMAQI
3rd Aug 2026344 AMAQI
19°C13/26°C
3rd Aug 2026295 AMAQI
3rd Aug 2026296 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026318 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20263610 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026421 PMAQI
3rd Aug 2026442 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026405 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026427 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026389 PMAQI
3rd Aug 20263610 PMAQI
3rd Aug 20263111 PMAQI
4th Aug 20263112 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026483 AMAQI
4th Aug 2026444 AMAQI
23°C14/34°C
4th Aug 2026425 AMAQI
4th Aug 2026426 AMAQI
4th Aug 2026447 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026429 AMAQI
4th Aug 20264010 AMAQI
4th Aug 20264211 AMAQI
4th Aug 20264012 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026443 PMAQI
4th Aug 2026404 PMAQI
4th Aug 2026425 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026427 PMAQI
4th Aug 2026388 PMAQI
4th Aug 2026409 PMAQI
4th Aug 20264210 PMAQI
4th Aug 20264011 PMAQI
5th Aug 20264812 AMAQI
5th Aug 2026501 AMAQI
5th Aug 2026522 AMAQI
5th Aug 2026533 AMAQI
5th Aug 2026524 AMAQI
26°C19/35°C
5th Aug 2026505 AMAQI
5th Aug 2026486 AMAQI
5th Aug 2026407 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20264210 AMAQI
5th Aug 20264211 AMAQI
5th Aug 20263812 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026422 PMAQI
5th Aug 2026383 PMAQI
5th Aug 2026344 PMAQI
5th Aug 2026445 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026318 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026233 AMAQI
6th Aug 2026254 AMAQI
25°C19/32°C
6th Aug 2026215 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026218 AMAQI
6th Aug 2026219 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026363 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026211 AMAQI
7th Aug 2026232 AMAQI
7th Aug 2026333 AMAQI
7th Aug 2026334 AMAQI
22°C17/27°C
7th Aug 2026515 AMAQI
5 AM7th Aug 2026386 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20262112 PMAQI
7th Aug 2026251 PMAQI
1 PM7th Aug 2026292 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026345 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026517 PMAQI
7th Aug 2026498 PMAQI
7th Aug 2026279 PMAQI
9 PM7th Aug 20264610 PMAQI
7th Aug 20264011 PMAQI
1 AM
4 AM
18°C11/25°C
Day time
Avg. Highest Time
5 AM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 32), while the lowest AQI was between 4 PM to 4 PM (Avg. 27).
Night time
Avg. Highest Time
2 AM - 4 AM
34AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 34), while the lowest AQI was between 11 PM to 11 PM (Avg. 29).
2026 Days Vs Air Quality
Altstadt, Erfurt, Thuringen, Germany
2026
83%
179
15%
33
2%
4
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
179 DaysModerate
33 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 219 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Altstadt, Erfurt, Thuringen, Germany
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
36AQI (US)
36AQI (US)
2nd January 2026
14AQI (US)
14AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
23AQI (US)
23AQI (US)
5th January 2026
27AQI (US)
27AQI (US)
6th January 2026
54AQI (US)
54AQI (US)
7th January 2026
52AQI (US)
52AQI (US)
8th January 2026
46AQI (US)
46AQI (US)
9th January 2026
30AQI (US)
30AQI (US)
10th January 2026
32AQI (US)
32AQI (US)
11th January 2026
48AQI (US)
48AQI (US)
12th January 2026
48AQI (US)
48AQI (US)
13th January 2026
18AQI (US)
18AQI (US)
14th January 2026
25AQI (US)
25AQI (US)
15th January 2026
25AQI (US)
25AQI (US)
16th January 2026
29AQI (US)
29AQI (US)
17th January 2026
54AQI (US)
54AQI (US)
18th January 2026
49AQI (US)
49AQI (US)
19th January 2026
48AQI (US)
48AQI (US)
20th January 2026
74AQI (US)
74AQI (US)
21st January 2026
76AQI (US)
76AQI (US)
22nd January 2026
89AQI (US)
89AQI (US)
23rd January 2026
99AQI (US)
99AQI (US)
24th January 2026
128AQI (US)
128AQI (US)
25th January 2026
131AQI (US)
131AQI (US)
26th January 2026
59AQI (US)
59AQI (US)
27th January 2026
48AQI (US)
48AQI (US)
28th January 2026
57AQI (US)
57AQI (US)
29th January 2026
83AQI (US)
83AQI (US)
30th January 2026
118AQI (US)
118AQI (US)
31st January 2026
79AQI (US)
79AQI (US)
1st February 2026
92AQI (US)
92AQI (US)
2nd February 2026
82AQI (US)
82AQI (US)
3rd February 2026
63AQI (US)
63AQI (US)
4th February 2026
96AQI (US)
96AQI (US)
5th February 2026
118AQI (US)
118AQI (US)
6th February 2026
94AQI (US)
94AQI (US)
7th February 2026
46AQI (US)
46AQI (US)
8th February 2026
59AQI (US)
59AQI (US)
9th February 2026
71AQI (US)
71AQI (US)
10th February 2026
57AQI (US)
57AQI (US)
11th February 2026
19AQI (US)
19AQI (US)
12th February 2026
11AQI (US)
11AQI (US)
13th February 2026
40AQI (US)
40AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
34AQI (US)
34AQI (US)
16th February 2026
37AQI (US)
37AQI (US)
17th February 2026
32AQI (US)
32AQI (US)
18th February 2026
38AQI (US)
38AQI (US)
19th February 2026
59AQI (US)
59AQI (US)
20th February 2026
69AQI (US)
69AQI (US)
21st February 2026
21AQI (US)
21AQI (US)
22nd February 2026
11AQI (US)
11AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
39AQI (US)
39AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
39AQI (US)
39AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
21AQI (US)
21AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
48AQI (US)
48AQI (US)
4th March 2026
59AQI (US)
59AQI (US)
5th March 2026
72AQI (US)
72AQI (US)
6th March 2026
57AQI (US)
57AQI (US)
7th March 2026
55AQI (US)
55AQI (US)
8th March 2026
63AQI (US)
63AQI (US)
9th March 2026
62AQI (US)
62AQI (US)
10th March 2026
68AQI (US)
68AQI (US)
11th March 2026
25AQI (US)
25AQI (US)
12th March 2026
26AQI (US)
26AQI (US)
13th March 2026
41AQI (US)
41AQI (US)
14th March 2026
36AQI (US)
36AQI (US)
15th March 2026
30AQI (US)
30AQI (US)
16th March 2026
35AQI (US)
35AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
38AQI (US)
38AQI (US)
19th March 2026
72AQI (US)
72AQI (US)
20th March 2026
79AQI (US)
79AQI (US)
21st March 2026
71AQI (US)
71AQI (US)
22nd March 2026
50AQI (US)
50AQI (US)
23rd March 2026
48AQI (US)
48AQI (US)
24th March 2026
44AQI (US)
44AQI (US)
25th March 2026
33AQI (US)
33AQI (US)
26th March 2026
16AQI (US)
16AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
30AQI (US)
30AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
21AQI (US)
21AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
34AQI (US)
34AQI (US)
2nd April 2026
29AQI (US)
29AQI (US)
3rd April 2026
30AQI (US)
30AQI (US)
4th April 2026
26AQI (US)
26AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
21AQI (US)
21AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
27AQI (US)
27AQI (US)
9th April 2026
26AQI (US)
26AQI (US)
10th April 2026
26AQI (US)
26AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
35AQI (US)
35AQI (US)
13th April 2026
53AQI (US)
53AQI (US)
14th April 2026
46AQI (US)
46AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
39AQI (US)
39AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
22AQI (US)
22AQI (US)
20th April 2026
13AQI (US)
13AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
19AQI (US)
19AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
24AQI (US)
24AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
19AQI (US)
19AQI (US)
30th April 2026
21AQI (US)
21AQI (US)
1st May 2026
35AQI (US)
35AQI (US)
2nd May 2026
20AQI (US)
20AQI (US)
3rd May 2026
25AQI (US)
25AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
29AQI (US)
29AQI (US)
6th May 2026
20AQI (US)
20AQI (US)
7th May 2026
20AQI (US)
20AQI (US)
8th May 2026
23AQI (US)
23AQI (US)
9th May 2026
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
25AQI (US)
25AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
23AQI (US)
23AQI (US)
14th May 2026
17AQI (US)
17AQI (US)
15th May 2026
26AQI (US)
26AQI (US)
16th May 2026
36AQI (US)
36AQI (US)
17th May 2026
40AQI (US)
40AQI (US)
18th May 2026
32AQI (US)
32AQI (US)
19th May 2026
32AQI (US)
32AQI (US)
20th May 2026
31AQI (US)
31AQI (US)
21st May 2026
34AQI (US)
34AQI (US)
22nd May 2026
30AQI (US)
30AQI (US)
23rd May 2026
35AQI (US)
35AQI (US)
24th May 2026
50AQI (US)
50AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
37AQI (US)
37AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
23AQI (US)
23AQI (US)
29th May 2026
21AQI (US)
21AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
24AQI (US)
24AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
25AQI (US)
25AQI (US)
3rd June 2026
17AQI (US)
17AQI (US)
4th June 2026
17AQI (US)
17AQI (US)
5th June 2026
15AQI (US)
15AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
19AQI (US)
19AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
20AQI (US)
20AQI (US)
10th June 2026
18AQI (US)
18AQI (US)
11th June 2026
19AQI (US)
19AQI (US)
12th June 2026
18AQI (US)
18AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
17AQI (US)
17AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
22AQI (US)
22AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
32AQI (US)
32AQI (US)
27th June 2026
32AQI (US)
32AQI (US)
28th June 2026
32AQI (US)
32AQI (US)
29th June 2026
22AQI (US)
22AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
20AQI (US)
20AQI (US)
2nd July 2026
18AQI (US)
18AQI (US)
3rd July 2026
20AQI (US)
20AQI (US)
4th July 2026
21AQI (US)
21AQI (US)
5th July 2026
15AQI (US)
15AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
19AQI (US)
19AQI (US)
8th July 2026
15AQI (US)
15AQI (US)
9th July 2026
18AQI (US)
18AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
26AQI (US)
26AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
39AQI (US)
39AQI (US)
19th July 2026
36AQI (US)
36AQI (US)
20th July 2026
21AQI (US)
21AQI (US)
21st July 2026
23AQI (US)
23AQI (US)
22nd July 2026
27AQI (US)
27AQI (US)
23rd July 2026
25AQI (US)
25AQI (US)
24th July 2026
27AQI (US)
27AQI (US)
25th July 2026
28AQI (US)
28AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
23AQI (US)
23AQI (US)
29th July 2026
27AQI (US)
27AQI (US)
30th July 2026
43AQI (US)
43AQI (US)
31st July 2026
53AQI (US)
53AQI (US)
1st August 2026
43AQI (US)
43AQI (US)
2nd August 2026
27AQI (US)
27AQI (US)
3rd August 2026
37AQI (US)
37AQI (US)
4th August 2026
41AQI (US)
41AQI (US)
5th August 2026
40AQI (US)
40AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
31AQI (US)
31AQI (US)
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
55AQI (US)
50AQI (US)
44AQI (US)
28AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
35AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
17
11
3
17
10
1
21
10
27
1
30
30
30
1
7
179
33
4
Highest AQI (US) recorded in
January55AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202534AQI (US)
3
30
31
28
3
30
24
7
20
10
17
14
183
34
Highest AQI (US) recorded in
December47AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
36AQI (US)Least Polluted Year Recorded
2025(Avg.)
34AQI (US)Altstadt's annual 2026 AQI (US) (36) shows an average percentage change of 5.8% (worsened AQI (US)) compared to previous years: 2025 (34).
