Xinjiang - China   2025-09-14   Sunday   42.06N, 86.57E

Yanqi

Xinjiang - China
2025-09-14

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

23

PM2.5

91 *

PM10

41

O3

0.4

CO

6

SO2

30

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

14 Sep

129 Light

Mon

15 Sep

257 Heavy

Tue

16 Sep

263 Heavy

Wed

17 Sep

191 Moderate

Thu

18 Sep

119 Light

Fri

19 Sep

18 Excellent

Sat

20 Sep

35 Excellent

Yanqi Air quality rank

Monthly Average AQI (Yanqi)

2020/09 - 2025/08

Air quality in the last 12 months (Yanqi)

2025/08
30
28
27
36
40
20
36
45
24
41
32
34
28
35
37
27
42
36
32
43
42
25
25
41
55
26
36
105
63
45
70
2025/07
31
23
18
65
72
65
27
25
29
24
54
31
110
63
51
47
43
22
70
74
56
45
61
81
43
45
54
52
57
67
37
2025/06
29
26
26
39
54
55
50
48
41
50
54
35
16
34
28
49
48
21
31
33
31
25
38
43
27
47
42
17
54
34
2025/05
86
87
36
267
416
63
100
170
64
65
64
52
40
80
80
58
72
148
114
40
88
103
94
68
57
77
88
75
149
101
79
2025/04
463
439
196
144
346
185
110
61
60
143
63
43
126
239
117
94
293
414
182
99
69
269
195
159
93
45
46
81
122
102
2025/03
104
99
75
71
75
200
245
101
116
138
276
145
82
156
80
116
130
182
152
99
144
272
316
154
213
445
153
93
215
391
442
2025/02
70
78
74
62
57
213
152
186
159
113
238
309
171
170
161
144
126
105
125
109
89
68
76
224
232
187
169
119
2025/01
83
70
67
74
69
65
57
58
57
44
34
31
52
49
45
62
71
64
65
70
75
73
65
52
136
410
274
280
167
153
116
2024/12
76
77
62
65
54
54
61
58
54
24
31
34
28
33
39
44
45
50
49
52
51
56
67
69
66
55
57
95
89
73
69
2024/11
70
76
78
77
105
93
83
59
48
64
70
70
82
54
36
52
66
66
77
70
60
69
62
50
41
41
50
89
78
78
2024/10
86
76
74
45
42
60
74
78
71
81
100
96
74
63
75
79
58
49
37
45
42
69
99
100
72
83
79
82
50
34
47
2024/09
89
56
17
25
118
101
96
51
99
51
52
81
74
72
45
70
85
77
61
66
75
90
49
31
34
68
36
47
46
39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution