Air Quality
Excellent
No health implications.
3
PM2.5
23
PM10
74
O3
0.3
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Sep
47
Excellent
Thu
4 Sep
53
Good
Fri
5 Sep
56
Good
Sat
6 Sep
57
Good
Sun
7 Sep
59
Good
Mon
8 Sep
60
Good
Tue
9 Sep
42
Excellent
Air quality in the last 12 months (Changji City)
|
2025/06
|
29
|
25
|
35
|
32
|
33
|
47
|
26
|
33
|
49
|
46
|
38
|
29
|
25
|
35
|
30
|
25
|
19
|
17
|
30
|
20
|
31
|
24
|
28
|
18
|
25
|
55
|
47
|
15
|
28
|
36
|
|
|
2025/05
|
33
|
33
|
19
|
18
|
37
|
34
|
81
|
46
|
69
|
73
|
44
|
24
|
20
|
30
|
29
|
35
|
38
|
48
|
106
|
14
|
13
|
23
|
32
|
62
|
22
|
56
|
37
|
28
|
34
|
28
|
28
|
|
2025/04
|
61
|
42
|
41
|
47
|
70
|
30
|
26
|
43
|
108
|
25
|
24
|
44
|
52
|
129
|
45
|
52
|
12
|
40
|
69
|
29
|
25
|
37
|
37
|
37
|
26
|
26
|
48
|
34
|
48
|
71
|
|
|
2025/03
|
51
|
48
|
33
|
36
|
28
|
42
|
62
|
31
|
53
|
42
|
33
|
35
|
21
|
32
|
37
|
48
|
61
|
66
|
61
|
64
|
67
|
80
|
62
|
28
|
16
|
53
|
23
|
57
|
71
|
69
|
56
|
|
2025/02
|
95
|
136
|
40
|
51
|
56
|
92
|
136
|
262
|
243
|
184
|
123
|
189
|
136
|
68
|
158
|
117
|
77
|
189
|
189
|
116
|
80
|
86
|
59
|
123
|
124
|
179
|
94
|
81
|
|||
|
2025/01
|
217
|
229
|
210
|
229
|
74
|
78
|
137
|
127
|
65
|
57
|
71
|
121
|
227
|
205
|
98
|
74
|
153
|
192
|
113
|
230
|
300
|
263
|
90
|
35
|
56
|
63
|
49
|
114
|
278
|
209
|
209
|
|
2024/12
|
131
|
91
|
65
|
26
|
32
|
49
|
42
|
52
|
41
|
44
|
46
|
77
|
89
|
130
|
148
|
96
|
54
|
60
|
73
|
78
|
82
|
169
|
84
|
131
|
121
|
156
|
117
|
95
|
242
|
270
|
191
|
|
2024/11
|
58
|
55
|
66
|
74
|
75
|
68
|
67
|
13
|
38
|
18
|
51
|
60
|
64
|
30
|
46
|
54
|
47
|
58
|
79
|
96
|
98
|
81
|
22
|
31
|
82
|
85
|
94
|
123
|
129
|
110
|
|
|
2024/10
|
51
|
53
|
62
|
44
|
46
|
60
|
59
|
37
|
44
|
58
|
64
|
69
|
30
|
54
|
59
|
61
|
42
|
12
|
21
|
27
|
29
|
45
|
58
|
35
|
28
|
53
|
43
|
58
|
22
|
19
|
42
|
|
2024/09
|
37
|
35
|
16
|
24
|
40
|
53
|
28
|
17
|
28
|
32
|
31
|
32
|
44
|
24
|
31
|
41
|
36
|
37
|
37
|
56
|
56
|
67
|
46
|
45
|
34
|
26
|
23
|
27
|
34
|
44
|
|
|
2024/08
|
23
|
31
|
32
|
35
|
28
|
51
|
33
|
22
|
30
|
51
|
39
|
19
|
34
|
28
|
35
|
44
|
45
|
54
|
20
|
25
|
35
|
37
|
50
|
39
|
43
|
39
|
37
|
29
|
40
|
18
|
25
|
|
2024/07
|
51
|
31
|
18
|
32
|
32
|
19
|
16
|
29
|
27
|
18
|
18
|
17
|
36
|
34
|
48
|
42
|
23
|
33
|
17
|
20
|
36
|
25
|
27
|
36
|
32
|
40
|
28
|
32
|
40
|
49
|
48
|
|
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