Biji Square, Kunming, Yunnan, China 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
Biji Square, Kunming, Yunnan, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2024
78AQILowest AQI recorded on
1st Aug 2026
14AQISame Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 16 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Biji Square, Kunming, Yunnan, China
AQI
Day
Night
.
6 AM2nd Aug 2026
8 PM
5 AM3rd Aug 2026
Day time
Avg. Highest Time
9AM2nd Aug
21AQI
Avg. Lowest Time
10AM2nd Aug
8AQI
Night time
Avg. Highest Time
8PM2nd Aug
21AQI
Avg. Lowest Time
10PM2nd Aug
8AQI
In the last 24 hours,
Biji Square's AQI reached its highest point of 21 at 9 AM during the Day, while the lowest point, 8, was recorded at 10 PM during the Night between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Biji Square, Kunming, Yunnan, China
JulAug
05th - 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
5th Jul 2026146 AMAQI
5th Jul 2026187 AMAQI
5th Jul 2026278 AMAQI
5th Jul 2026279 AMAQI
5th Jul 20261010 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20263512 PMAQI
5th Jul 2026481 PMAQI
5th Jul 2026362 PMAQI
5th Jul 2026383 PMAQI
5th Jul 2026254 PMAQI
5th Jul 2026125 PMAQI
5th Jul 202686 PMAQI
5th Jul 202687 PMAQI
5th Jul 202688 PMAQI
5th Jul 202689 PMAQI
5th Jul 20261210 PMAQI
5th Jul 20261211 PMAQI
6th Jul 20261412 AMAQI
6th Jul 2026211 AMAQI
6th Jul 2026252 AMAQI
6th Jul 2026253 AMAQI
6th Jul 2026194 AMAQI
6th Jul 2026235 AMAQI
19°C16/24°C
6th Jul 2026216 AMAQI
6th Jul 2026167 AMAQI
6th Jul 2026108 AMAQI
6th Jul 2026129 AMAQI
6th Jul 20261010 AMAQI
6th Jul 2026811 AMAQI
6th Jul 2026812 PMAQI
6th Jul 2026171 PMAQI
6th Jul 2026212 PMAQI
6th Jul 2026233 PMAQI
6th Jul 2026214 PMAQI
6th Jul 2026195 PMAQI
6th Jul 2026296 PMAQI
6th Jul 2026167 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026219 PMAQI
6th Jul 20261910 PMAQI
6th Jul 20261211 PMAQI
7th Jul 20261212 AMAQI
7th Jul 2026121 AMAQI
7th Jul 2026152 AMAQI
7th Jul 2026173 AMAQI
7th Jul 2026124 AMAQI
7th Jul 2026105 AMAQI
21°C16/28°C
7th Jul 2026116 AMAQI
7th Jul 2026107 AMAQI
7th Jul 2026108 AMAQI
7th Jul 2026179 AMAQI
7th Jul 20261710 AMAQI
7th Jul 20262511 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026122 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026174 PMAQI
7th Jul 2026145 PMAQI
7th Jul 2026176 PMAQI
7th Jul 2026217 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026149 PMAQI
7th Jul 20261710 PMAQI
7th Jul 20261911 PMAQI
8th Jul 20261212 AMAQI
8th Jul 2026171 AMAQI
8th Jul 2026182 AMAQI
8th Jul 2026163 AMAQI
8th Jul 2026184 AMAQI
8th Jul 2026125 AMAQI
20°C17/25°C
8th Jul 2026176 AMAQI
8th Jul 2026127 AMAQI
8th Jul 2026178 AMAQI
8th Jul 2026179 AMAQI
8th Jul 20262110 AMAQI
8th Jul 20261211 AMAQI
8th Jul 20261412 PMAQI
8th Jul 2026171 PMAQI
8th Jul 2026122 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026144 PMAQI
8th Jul 2026215 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026177 PMAQI
8th Jul 2026218 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262110 PMAQI
8th Jul 20261411 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026171 AMAQI
9th Jul 2026122 AMAQI
9th Jul 2026103 AMAQI
9th Jul 202684 AMAQI
9th Jul 2026235 AMAQI
20°C17/24°C
9th Jul 2026276 AMAQI
9th Jul 2026257 AMAQI
9th Jul 2026148 AMAQI
9th Jul 2026169 AMAQI
9th Jul 20262310 AMAQI
9th Jul 20262511 AMAQI
9th Jul 20262512 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026292 PMAQI
9th Jul 2026293 PMAQI
9th Jul 2026174 PMAQI
9th Jul 2026195 PMAQI
9th Jul 2026176 PMAQI
9th Jul 2026177 PMAQI
9th Jul 2026178 PMAQI
9th Jul 2026339 PMAQI
9th Jul 20264010 PMAQI
9th Jul 20264011 PMAQI
10th Jul 20263112 AMAQI
10th Jul 2026331 AMAQI
10th Jul 2026292 AMAQI
10th Jul 2026273 AMAQI
10th Jul 2026234 AMAQI
10th Jul 2026195 AMAQI
20°C17/24°C
10th Jul 2026216 AMAQI
10th Jul 2026197 AMAQI
10th Jul 2026238 AMAQI
10th Jul 2026219 AMAQI
10th Jul 20261210 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20263112 PMAQI
10th Jul 2026531 PMAQI
10th Jul 2026172 PMAQI
10th Jul 2026483 PMAQI
10th Jul 2026214 PMAQI
10th Jul 2026255 PMAQI
10th Jul 2026126 PMAQI
10th Jul 2026237 PMAQI
10th Jul 2026128 PMAQI
10th Jul 2026239 PMAQI
10th Jul 20262110 PMAQI
10th Jul 20261211 PMAQI
11th Jul 2026812 AMAQI
11th Jul 2026101 AMAQI
11th Jul 2026152 AMAQI
11th Jul 2026173 AMAQI
11th Jul 2026144 AMAQI
11th Jul 2026125 AMAQI
21°C17/25°C
11th Jul 2026196 AMAQI
11th Jul 2026177 AMAQI
11th Jul 2026128 AMAQI
11th Jul 2026179 AMAQI
11th Jul 20261910 AMAQI
11th Jul 20262511 AMAQI
11th Jul 20262112 PMAQI
11th Jul 2026311 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026173 PMAQI
11th Jul 2026174 PMAQI
11th Jul 2026175 PMAQI
11th Jul 2026176 PMAQI
11th Jul 2026147 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026319 PMAQI
11th Jul 20263610 PMAQI
11th Jul 20263611 PMAQI
12th Jul 20262712 AMAQI
12th Jul 202681 AMAQI
12th Jul 2026252 AMAQI
12th Jul 2026233 AMAQI
12th Jul 202684 AMAQI
12th Jul 2026215 AMAQI
21°C17/26°C
12th Jul 2026166 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026128 AMAQI
12th Jul 2026179 AMAQI
12th Jul 2026910 AMAQI
12th Jul 20262111 AMAQI
12th Jul 20262112 PMAQI
12th Jul 202681 PMAQI
12th Jul 2026142 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026184 PMAQI
12th Jul 202685 PMAQI
12th Jul 202686 PMAQI
12th Jul 2026107 PMAQI
12th Jul 2026178 PMAQI
12th Jul 202689 PMAQI
12th Jul 20261010 PMAQI
12th Jul 20261011 PMAQI
13th Jul 20261112 AMAQI
13th Jul 2026161 AMAQI
13th Jul 2026172 AMAQI
13th Jul 2026253 AMAQI
13th Jul 2026184 AMAQI
13th Jul 2026105 AMAQI
21°C17/27°C
13th Jul 202686 AMAQI
13th Jul 2026177 AMAQI
13th Jul 202688 AMAQI
13th Jul 2026109 AMAQI
13th Jul 20261210 AMAQI
13th Jul 20261711 AMAQI
13th Jul 20262712 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026194 PMAQI
13th Jul 2026215 PMAQI
13th Jul 2026106 PMAQI
13th Jul 2026107 PMAQI
13th Jul 2026228 PMAQI
13th Jul 2026129 PMAQI
13th Jul 20261410 PMAQI
13th Jul 20261711 PMAQI
14th Jul 20262112 AMAQI
14th Jul 2026331 AMAQI
14th Jul 2026272 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026174 AMAQI
14th Jul 2026105 AMAQI
21°C16/28°C
14th Jul 2026126 AMAQI
14th Jul 2026137 AMAQI
14th Jul 2026128 AMAQI
14th Jul 2026169 AMAQI
14th Jul 20262110 AMAQI
14th Jul 20261711 AMAQI
14th Jul 20261712 PMAQI
14th Jul 2026171 PMAQI
14th Jul 2026192 PMAQI
14th Jul 2026123 PMAQI
14th Jul 2026184 PMAQI
14th Jul 2026255 PMAQI
14th Jul 2026366 PMAQI
14th Jul 2026257 PMAQI
14th Jul 2026238 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20262110 PMAQI
14th Jul 20261711 PMAQI
15th Jul 20261712 AMAQI
15th Jul 2026141 AMAQI
15th Jul 202682 AMAQI
15th Jul 2026123 AMAQI
15th Jul 2026144 AMAQI
15th Jul 2026175 AMAQI
22°C17/28°C
15th Jul 2026126 AMAQI
15th Jul 2026127 AMAQI
15th Jul 2026148 AMAQI
15th Jul 2026149 AMAQI
15th Jul 20261210 AMAQI
15th Jul 20261211 AMAQI
15th Jul 20261712 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026173 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026125 PMAQI
15th Jul 2026176 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026178 PMAQI
15th Jul 2026129 PMAQI
15th Jul 20261410 PMAQI
15th Jul 20261211 PMAQI
16th Jul 20262212 AMAQI
16th Jul 2026101 AMAQI
16th Jul 2026112 AMAQI
16th Jul 2026103 AMAQI
16th Jul 2026194 AMAQI
16th Jul 2026165 AMAQI
21°C17/26°C
16th Jul 2026146 AMAQI
16th Jul 2026177 AMAQI
16th Jul 2026178 AMAQI
16th Jul 202689 AMAQI
16th Jul 20261210 AMAQI
16th Jul 20261811 AMAQI
16th Jul 20261212 PMAQI
16th Jul 2026141 PMAQI
16th Jul 2026172 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026214 PMAQI
16th Jul 2026145 PMAQI
16th Jul 2026176 PMAQI
16th Jul 2026227 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026279 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20263011 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026303 AMAQI
17th Jul 2026304 AMAQI
17th Jul 2026295 AMAQI
21°C18/25°C
17th Jul 2026286 AMAQI
17th Jul 2026267 AMAQI
17th Jul 2026288 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20263010 AMAQI
17th Jul 20262511 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026161 PMAQI
17th Jul 2026142 PMAQI
17th Jul 2026123 PMAQI
17th Jul 2026144 PMAQI
17th Jul 2026145 PMAQI
17th Jul 2026146 PMAQI
17th Jul 2026147 PMAQI
17th Jul 2026148 PMAQI
17th Jul 2026149 PMAQI
17th Jul 20261210 PMAQI
17th Jul 20261211 PMAQI
18th Jul 20261212 AMAQI
18th Jul 2026101 AMAQI
18th Jul 2026102 AMAQI
18th Jul 2026143 AMAQI
18th Jul 2026144 AMAQI
18th Jul 2026215 AMAQI
21°C18/25°C
18th Jul 2026216 AMAQI
18th Jul 2026217 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026199 AMAQI
18th Jul 20261410 AMAQI
18th Jul 20262111 AMAQI
18th Jul 20261912 PMAQI
18th Jul 2026121 PMAQI
18th Jul 2026142 PMAQI
18th Jul 2026213 PMAQI
18th Jul 2026144 PMAQI
18th Jul 2026125 PMAQI
18th Jul 2026126 PMAQI
18th Jul 2026127 PMAQI
18th Jul 2026148 PMAQI
18th Jul 2026179 PMAQI
18th Jul 20261410 PMAQI
18th Jul 20261411 PMAQI
19th Jul 20261212 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026142 AMAQI
19th Jul 2026173 AMAQI
19th Jul 2026174 AMAQI
19th Jul 2026175 AMAQI
20°C18/23°C
19th Jul 2026146 AMAQI
19th Jul 2026177 AMAQI
19th Jul 2026178 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026233 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026626 PMAQI
19th Jul 2026577 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026629 PMAQI
19th Jul 20264910 PMAQI
19th Jul 20263311 PMAQI
20th Jul 20263312 AMAQI
20th Jul 2026331 AMAQI
20th Jul 2026362 AMAQI
20th Jul 2026383 AMAQI
20th Jul 2026784 AMAQI
20th Jul 2026785 AMAQI
19°C16/24°C
20th Jul 2026576 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026388 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20269610 AMAQI
20th Jul 20269611 AMAQI
20th Jul 20268012 PMAQI
20th Jul 2026761 PMAQI
20th Jul 2026602 PMAQI
20th Jul 2026423 PMAQI
20th Jul 2026314 PMAQI
20th Jul 2026505 PMAQI
20th Jul 2026506 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026668 PMAQI
20th Jul 2026649 PMAQI
20th Jul 20267110 PMAQI
20th Jul 20268511 PMAQI
21st Jul 20267512 AMAQI
21st Jul 2026971 AMAQI
21st Jul 20261112 AMAQI
21st Jul 20261023 AMAQI
21st Jul 2026874 AMAQI
21st Jul 2026795 AMAQI
20°C13/26°C
21st Jul 2026786 AMAQI
21st Jul 2026717 AMAQI
21st Jul 2026718 AMAQI
21st Jul 2026649 AMAQI
21st Jul 20266610 AMAQI
21st Jul 20266012 PMAQI
21st Jul 2026631 PMAQI
21st Jul 2026632 PMAQI
21st Jul 2026693 PMAQI
21st Jul 2026724 PMAQI
21st Jul 2026685 PMAQI
21st Jul 2026686 PMAQI
21st Jul 2026727 PMAQI
21st Jul 2026608 PMAQI
21st Jul 2026629 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20266711 PMAQI
22nd Jul 20267012 AMAQI
22nd Jul 2026651 AMAQI
22nd Jul 2026822 AMAQI
22nd Jul 20261003 AMAQI
22nd Jul 2026854 AMAQI
22nd Jul 2026855 AMAQI
20°C15/26°C
22nd Jul 2026736 AMAQI
22nd Jul 2026667 AMAQI
22nd Jul 2026698 AMAQI
22nd Jul 2026719 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 202610411 AMAQI
22nd Jul 20268512 PMAQI
22nd Jul 2026931 PMAQI
22nd Jul 2026942 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026734 PMAQI
22nd Jul 2026525 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026468 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20266810 PMAQI
22nd Jul 20264611 PMAQI
23rd Jul 20266712 AMAQI
23rd Jul 2026671 AMAQI
23rd Jul 2026592 AMAQI
23rd Jul 2026333 AMAQI
23rd Jul 2026484 AMAQI
23rd Jul 2026335 AMAQI
21°C16/27°C
23rd Jul 2026646 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026589 AMAQI
23rd Jul 20265710 AMAQI
23rd Jul 20266011 AMAQI
23rd Jul 20267012 PMAQI
23rd Jul 2026761 PMAQI
23rd Jul 2026902 PMAQI
23rd Jul 2026943 PMAQI
23rd Jul 2026764 PMAQI
23rd Jul 2026635 PMAQI
23rd Jul 2026496 PMAQI
23rd Jul 2026567 PMAQI
23rd Jul 2026468 PMAQI
23rd Jul 2026189 PMAQI
23rd Jul 20261910 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20265712 AMAQI
24th Jul 2026671 AMAQI
24th Jul 2026702 AMAQI
24th Jul 2026733 AMAQI
24th Jul 2026694 AMAQI
24th Jul 2026645 AMAQI
20°C16/26°C
24th Jul 2026386 AMAQI
24th Jul 2026507 AMAQI
24th Jul 2026608 AMAQI
24th Jul 2026559 AMAQI
24th Jul 20265110 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026532 PMAQI
24th Jul 2026673 PMAQI
24th Jul 2026404 PMAQI
24th Jul 2026385 PMAQI
24th Jul 2026716 PMAQI
24th Jul 2026527 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262410 PMAQI
24th Jul 20262811 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026591 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026543 AMAQI
25th Jul 2026554 AMAQI
25th Jul 2026295 AMAQI
19°C16/24°C
25th Jul 2026316 AMAQI
25th Jul 2026507 AMAQI
25th Jul 2026518 AMAQI
25th Jul 2026589 AMAQI
25th Jul 20265810 AMAQI
25th Jul 20266711 AMAQI
25th Jul 20266512 PMAQI
25th Jul 2026531 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20261910 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026572 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026514 AMAQI
26th Jul 2026315 AMAQI
17°C16/18°C
26th Jul 202686 AMAQI
26th Jul 2026237 AMAQI
26th Jul 202688 AMAQI
26th Jul 2026199 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20261212 PMAQI
26th Jul 2026121 PMAQI
26th Jul 2026162 PMAQI
26th Jul 2026323 PMAQI
26th Jul 2026474 PMAQI
26th Jul 2026565 PMAQI
26th Jul 2026486 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20263110 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20267212 AMAQI
27th Jul 2026881 AMAQI
27th Jul 2026642 AMAQI
27th Jul 2026593 AMAQI
27th Jul 2026484 AMAQI
27th Jul 2026315 AMAQI
19°C15/24°C
27th Jul 2026446 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026488 AMAQI
27th Jul 2026609 AMAQI
27th Jul 20266210 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20265012 PMAQI
27th Jul 2026701 PMAQI
27th Jul 2026742 PMAQI
27th Jul 2026713 PMAQI
27th Jul 2026734 PMAQI
27th Jul 2026685 PMAQI
27th Jul 2026576 PMAQI
27th Jul 2026607 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026369 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026201 AMAQI
28th Jul 2026142 AMAQI
28th Jul 2026103 AMAQI
28th Jul 2026104 AMAQI
28th Jul 2026185 AMAQI
19°C16/24°C
28th Jul 202686 AMAQI
28th Jul 202687 AMAQI
28th Jul 202688 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20261812 PMAQI
28th Jul 2026201 PMAQI
28th Jul 2026202 PMAQI
28th Jul 2026153 PMAQI
28th Jul 2026194 PMAQI
28th Jul 2026175 PMAQI
28th Jul 2026166 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026339 PMAQI
28th Jul 20263110 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20261712 AMAQI
29th Jul 2026131 AMAQI
29th Jul 2026102 AMAQI
29th Jul 2026123 AMAQI
29th Jul 2026164 AMAQI
29th Jul 2026135 AMAQI
19°C16/22°C
29th Jul 202696 AMAQI
29th Jul 202687 AMAQI
29th Jul 202688 AMAQI
29th Jul 2026129 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20263011 AMAQI
29th Jul 20261412 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20263412 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026214 AMAQI
30th Jul 2026255 AMAQI
18°C17/21°C
30th Jul 2026296 AMAQI
30th Jul 2026337 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262910 AMAQI
30th Jul 2026811 AMAQI
30th Jul 20261212 PMAQI
30th Jul 202681 PMAQI
30th Jul 2026162 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026184 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026316 PMAQI
30th Jul 202687 PMAQI
30th Jul 2026178 PMAQI
30th Jul 2026149 PMAQI
30th Jul 20262110 PMAQI
30th Jul 2026811 PMAQI
31st Jul 20261212 AMAQI
31st Jul 2026141 AMAQI
31st Jul 2026172 AMAQI
31st Jul 2026173 AMAQI
31st Jul 2026174 AMAQI
31st Jul 2026175 AMAQI
19°C16/22°C
31st Jul 2026146 AMAQI
31st Jul 2026127 AMAQI
31st Jul 2026128 AMAQI
31st Jul 2026129 AMAQI
31st Jul 20261410 AMAQI
31st Jul 20261711 AMAQI
31st Jul 20261712 PMAQI
31st Jul 2026101 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026103 PMAQI
31st Jul 2026104 PMAQI
31st Jul 202685 PMAQI
31st Jul 2026166 PMAQI
31st Jul 2026147 PMAQI
31st Jul 202688 PMAQI
31st Jul 2026129 PMAQI
31st Jul 20261210 PMAQI
31st Jul 20261211 PMAQI
1st Aug 20261012 AMAQI
1st Aug 2026121 AMAQI
1st Aug 2026122 AMAQI
1st Aug 2026123 AMAQI
1st Aug 2026124 AMAQI
1st Aug 202685 AMAQI
19°C16/23°C
1st Aug 2026106 AMAQI
1st Aug 202687 AMAQI
1st Aug 2026128 AMAQI
1st Aug 2026129 AMAQI
1st Aug 2026810 AMAQI
1st Aug 20261411 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026211 PMAQI
1st Aug 202682 PMAQI
1st Aug 2026103 PMAQI
1st Aug 202684 PMAQI
1st Aug 2026145 PMAQI
1st Aug 2026146 PMAQI
1st Aug 2026237 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20261411 PMAQI
2nd Aug 20261412 AMAQI
2nd Aug 202681 AMAQI
2nd Aug 2026142 AMAQI
2nd Aug 2026213 AMAQI
2nd Aug 2026144 AMAQI
2nd Aug 2026145 AMAQI
19°C16/23°C
2nd Aug 202686 AMAQI
2nd Aug 2026147 AMAQI
2nd Aug 202688 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 2026810 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20261412 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026165 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026149 PMAQI
2nd Aug 2026810 PMAQI
2nd Aug 20261411 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026211 AMAQI
3rd Aug 2026212 AMAQI
3rd Aug 2026143 AMAQI
3rd Aug 2026144 AMAQI
3rd Aug 2026145 AMAQI
19°C17/22°C
3rd Aug 2026216 AMAQI
6 AM3rd Aug 2026217 AMAQI
3rd Aug 2026198 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20261610 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026141 PMAQI
1 PM3rd Aug 2026212 PMAQI
3rd Aug 2026143 PMAQI
3rd Aug 2026144 PMAQI
3rd Aug 2026165 PMAQI
3rd Aug 2026106 PMAQI
3rd Aug 2026147 PMAQI
3rd Aug 2026148 PMAQI
8 PM3rd Aug 202689 PMAQI
3rd Aug 20261010 PMAQI
3rd Aug 2026811 PMAQI
1 AM
5 AM
18°C17/19°C
Day time
Avg. Highest Time
1 PM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 32), while the lowest AQI was between 8 AM to 8 AM (Avg. 24).
Night time
Avg. Highest Time
2 AM - 3 AM
31AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 PM
25AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 31), while the lowest AQI was between 11 PM to 11 PM (Avg. 25).
2026 Days Vs Air Quality
Biji Square, Kunming, Yunnan, China
2026
84%
179
16%
35
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Good
179 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 215 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
Biji Square, Kunming, Yunnan, China
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
31AQI (US)
31AQI (US)
2nd January 2026
31AQI (US)
31AQI (US)
3rd January 2026
25AQI (US)
25AQI (US)
4th January 2026
27AQI (US)
27AQI (US)
5th January 2026
25AQI (US)
25AQI (US)
6th January 2026
23AQI (US)
23AQI (US)
7th January 2026
28AQI (US)
28AQI (US)
8th January 2026
35AQI (US)
35AQI (US)
9th January 2026
27AQI (US)
27AQI (US)
10th January 2026
21AQI (US)
21AQI (US)
11th January 2026
38AQI (US)
38AQI (US)
12th January 2026
33AQI (US)
33AQI (US)
13th January 2026
78AQI (US)
78AQI (US)
14th January 2026
40AQI (US)
40AQI (US)
15th January 2026
49AQI (US)
49AQI (US)
16th January 2026
27AQI (US)
27AQI (US)
17th January 2026
44AQI (US)
44AQI (US)
18th January 2026
37AQI (US)
37AQI (US)
19th January 2026
31AQI (US)
31AQI (US)
20th January 2026
30AQI (US)
30AQI (US)
21st January 2026
28AQI (US)
28AQI (US)
22nd January 2026
27AQI (US)
27AQI (US)
23rd January 2026
32AQI (US)
32AQI (US)
24th January 2026
34AQI (US)
34AQI (US)
25th January 2026
28AQI (US)
28AQI (US)
26th January 2026
36AQI (US)
36AQI (US)
27th January 2026
38AQI (US)
38AQI (US)
28th January 2026
37AQI (US)
37AQI (US)
29th January 2026
29AQI (US)
29AQI (US)
30th January 2026
28AQI (US)
28AQI (US)
31st January 2026
41AQI (US)
41AQI (US)
1st February 2026
35AQI (US)
35AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
71AQI (US)
71AQI (US)
4th February 2026
73AQI (US)
73AQI (US)
5th February 2026
53AQI (US)
53AQI (US)
6th February 2026
22AQI (US)
22AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
50AQI (US)
50AQI (US)
9th February 2026
41AQI (US)
41AQI (US)
10th February 2026
29AQI (US)
29AQI (US)
11th February 2026
28AQI (US)
28AQI (US)
12th February 2026
24AQI (US)
24AQI (US)
13th February 2026
23AQI (US)
23AQI (US)
14th February 2026
24AQI (US)
24AQI (US)
15th February 2026
45AQI (US)
45AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
56AQI (US)
56AQI (US)
18th February 2026
48AQI (US)
48AQI (US)
19th February 2026
44AQI (US)
44AQI (US)
20th February 2026
33AQI (US)
33AQI (US)
21st February 2026
18AQI (US)
18AQI (US)
22nd February 2026
24AQI (US)
24AQI (US)
23rd February 2026
36AQI (US)
36AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
49AQI (US)
49AQI (US)
26th February 2026
40AQI (US)
40AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
50AQI (US)
50AQI (US)
1st March 2026
53AQI (US)
53AQI (US)
2nd March 2026
53AQI (US)
53AQI (US)
3rd March 2026
54AQI (US)
54AQI (US)
4th March 2026
50AQI (US)
50AQI (US)
5th March 2026
63AQI (US)
63AQI (US)
6th March 2026
65AQI (US)
65AQI (US)
7th March 2026
68AQI (US)
68AQI (US)
8th March 2026
69AQI (US)
69AQI (US)
9th March 2026
33AQI (US)
33AQI (US)
10th March 2026
30AQI (US)
30AQI (US)
11th March 2026
56AQI (US)
56AQI (US)
12th March 2026
55AQI (US)
55AQI (US)
13th March 2026
43AQI (US)
43AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
20AQI (US)
20AQI (US)
16th March 2026
30AQI (US)
30AQI (US)
17th March 2026
41AQI (US)
41AQI (US)
18th March 2026
29AQI (US)
29AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
31AQI (US)
31AQI (US)
21st March 2026
48AQI (US)
48AQI (US)
22nd March 2026
51AQI (US)
51AQI (US)
23rd March 2026
22AQI (US)
22AQI (US)
24th March 2026
37AQI (US)
37AQI (US)
25th March 2026
57AQI (US)
57AQI (US)
26th March 2026
33AQI (US)
33AQI (US)
27th March 2026
34AQI (US)
34AQI (US)
28th March 2026
53AQI (US)
53AQI (US)
29th March 2026
32AQI (US)
32AQI (US)
30th March 2026
23AQI (US)
23AQI (US)
31st March 2026
27AQI (US)
27AQI (US)
1st April 2026
35AQI (US)
35AQI (US)
2nd April 2026
37AQI (US)
37AQI (US)
3rd April 2026
24AQI (US)
24AQI (US)
4th April 2026
26AQI (US)
26AQI (US)
5th April 2026
40AQI (US)
40AQI (US)
6th April 2026
24AQI (US)
24AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
48AQI (US)
48AQI (US)
9th April 2026
26AQI (US)
26AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
19AQI (US)
19AQI (US)
12th April 2026
24AQI (US)
24AQI (US)
13th April 2026
40AQI (US)
40AQI (US)
14th April 2026
57AQI (US)
57AQI (US)
15th April 2026
63AQI (US)
63AQI (US)
16th April 2026
51AQI (US)
51AQI (US)
17th April 2026
52AQI (US)
52AQI (US)
18th April 2026
52AQI (US)
52AQI (US)
19th April 2026
58AQI (US)
58AQI (US)
20th April 2026
40AQI (US)
40AQI (US)
21st April 2026
50AQI (US)
50AQI (US)
22nd April 2026
51AQI (US)
51AQI (US)
23rd April 2026
46AQI (US)
46AQI (US)
24th April 2026
53AQI (US)
53AQI (US)
25th April 2026
35AQI (US)
35AQI (US)
26th April 2026
43AQI (US)
43AQI (US)
27th April 2026
41AQI (US)
41AQI (US)
28th April 2026
29AQI (US)
29AQI (US)
29th April 2026
15AQI (US)
15AQI (US)
30th April 2026
27AQI (US)
27AQI (US)
1st May 2026
21AQI (US)
21AQI (US)
2nd May 2026
19AQI (US)
19AQI (US)
3rd May 2026
15AQI (US)
15AQI (US)
4th May 2026
18AQI (US)
18AQI (US)
5th May 2026
39AQI (US)
39AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
34AQI (US)
34AQI (US)
9th May 2026
40AQI (US)
40AQI (US)
10th May 2026
18AQI (US)
18AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
19AQI (US)
19AQI (US)
13th May 2026
15AQI (US)
15AQI (US)
14th May 2026
21AQI (US)
21AQI (US)
15th May 2026
24AQI (US)
24AQI (US)
16th May 2026
51AQI (US)
51AQI (US)
17th May 2026
52AQI (US)
52AQI (US)
18th May 2026
46AQI (US)
46AQI (US)
19th May 2026
45AQI (US)
45AQI (US)
20th May 2026
53AQI (US)
53AQI (US)
21st May 2026
51AQI (US)
51AQI (US)
22nd May 2026
49AQI (US)
49AQI (US)
23rd May 2026
34AQI (US)
34AQI (US)
24th May 2026
39AQI (US)
39AQI (US)
25th May 2026
44AQI (US)
44AQI (US)
26th May 2026
33AQI (US)
33AQI (US)
27th May 2026
33AQI (US)
33AQI (US)
28th May 2026
40AQI (US)
40AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
20AQI (US)
20AQI (US)
31st May 2026
22AQI (US)
22AQI (US)
1st June 2026
16AQI (US)
16AQI (US)
2nd June 2026
20AQI (US)
20AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
24AQI (US)
24AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
16AQI (US)
16AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
19AQI (US)
19AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
19AQI (US)
19AQI (US)
13th June 2026
15AQI (US)
15AQI (US)
14th June 2026
21AQI (US)
21AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
18AQI (US)
18AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
20AQI (US)
20AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
17AQI (US)
17AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
23AQI (US)
23AQI (US)
24th June 2026
23AQI (US)
23AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
23AQI (US)
23AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
24AQI (US)
24AQI (US)
29th June 2026
19AQI (US)
19AQI (US)
30th June 2026
17AQI (US)
17AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
15AQI (US)
15AQI (US)
8th July 2026
16AQI (US)
16AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
24AQI (US)
24AQI (US)
11th July 2026
20AQI (US)
20AQI (US)
12th July 2026
15AQI (US)
15AQI (US)
13th July 2026
16AQI (US)
16AQI (US)
14th July 2026
20AQI (US)
20AQI (US)
15th July 2026
15AQI (US)
15AQI (US)
16th July 2026
18AQI (US)
18AQI (US)
17th July 2026
21AQI (US)
21AQI (US)
18th July 2026
16AQI (US)
16AQI (US)
19th July 2026
29AQI (US)
29AQI (US)
20th July 2026
58AQI (US)
58AQI (US)
21st July 2026
73AQI (US)
73AQI (US)
22nd July 2026
70AQI (US)
70AQI (US)
23rd July 2026
55AQI (US)
55AQI (US)
24th July 2026
51AQI (US)
51AQI (US)
25th July 2026
44AQI (US)
44AQI (US)
26th July 2026
34AQI (US)
34AQI (US)
27th July 2026
54AQI (US)
54AQI (US)
28th July 2026
19AQI (US)
19AQI (US)
29th July 2026
20AQI (US)
20AQI (US)
30th July 2026
22AQI (US)
22AQI (US)
31st July 2026
14AQI (US)
14AQI (US)
1st August 2026
14AQI (US)
14AQI (US)
2nd August 2026
16AQI (US)
16AQI (US)
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
33AQI (US)
40AQI (US)
43AQI (US)
39AQI (US)
32AQI (US)
21AQI (US)
29AQI (US)
15AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
30
1
24
4
19
12
22
8
27
4
30
25
6
2
179
35
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
August15AQI (US)
202558AQI (US)
29
2
3
25
23
8
20
10
8
23
13
17
23
8
21
10
20
10
9
22
28
2
30
1
155
190
20
Highest AQI (US) recorded in
April88AQI (US)
Lowest AQI (US) recorded in
November36AQI (US)
202463AQI (US)
1
27
3
21
8
19
12
18
12
11
20
19
11
27
4
14
17
19
11
15
16
12
18
6
25
124
207
35
Highest AQI (US) recorded in
April97AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202373AQI (US)
1
21
8
12
13
1
3
8
20
15
13
2
1
29
1
7
23
19
12
15
16
14
16
10
21
1
20
5
7
17
7
78
210
67
3
Highest AQI (US) recorded in
February105AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202270AQI (US)
1
26
2
14
6
1
18
13
1
18
10
8
22
1
20
10
9
12
1
12
15
1
7
23
1
2
27
1
4
25
2
64
211
37
1
Highest AQI (US) recorded in
March99AQI (US)
Lowest AQI (US) recorded in
June46AQI (US)
202177AQI (US)
13
16
1
16
12
2
26
3
1
14
14
1
2
29
15
15
16
15
16
14
1
8
22
16
15
3
26
1
1
23
7
78
204
77
5
Highest AQI (US) recorded in
March128AQI (US)
Lowest AQI (US) recorded in
October50AQI (US)
202074AQI (US)
1
10
2
7
12
2
17
1
11
19
9
8
2
18
13
8
21
1
11
19
1
3
20
7
23
8
60
148
42
4
Highest AQI (US) recorded in
March127AQI (US)
Lowest AQI (US) recorded in
August51AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
77AQI (US)Least Polluted Year Recorded
2026(Avg.)
34AQI (US)Biji Square's annual 2026 AQI (US) (34) shows an average percentage change of -50.3% (improved AQI (US)) compared to previous years: 2020 (74), 2021 (77), 2022 (70), 2023 (73), 2024 (63), 2025 (58).
