Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
78
*
PM2.5
124
PM10
20
O3
1.2
CO
7
SO2
41
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
5 Jan
80
Good
Tue
6 Jan
92
Good
Wed
7 Jan
89
Good
Thu
8 Jan
87
Good
Fri
9 Jan
85
Good
Sat
10 Jan
114
Light
Sun
11 Jan
49
Excellent
Air quality in the last 12 months (Changji City)
|
2025/11
|
66
|
64
|
62
|
73
|
29
|
11
|
18
|
45
|
86
|
126
|
51
|
53
|
66
|
52
|
26
|
50
|
56
|
64
|
100
|
104
|
109
|
68
|
38
|
52
|
52
|
47
|
57
|
68
|
49
|
47
|
|
|
2025/10
|
68
|
13
|
19
|
21
|
23
|
21
|
33
|
41
|
48
|
42
|
43
|
57
|
73
|
11
|
13
|
24
|
35
|
46
|
57
|
60
|
67
|
79
|
93
|
112
|
104
|
99
|
104
|
75
|
61
|
60
|
63
|
|
2025/09
|
38
|
40
|
27
|
22
|
37
|
32
|
45
|
50
|
64
|
47
|
38
|
28
|
36
|
18
|
23
|
27
|
31
|
32
|
35
|
25
|
17
|
23
|
36
|
19
|
14
|
27
|
33
|
42
|
49
|
74
|
|
|
2025/08
|
50
|
37
|
24
|
32
|
32
|
19
|
24
|
31
|
21
|
39
|
15
|
29
|
33
|
32
|
40
|
30
|
40
|
29
|
13
|
21
|
35
|
23
|
32
|
46
|
25
|
24
|
28
|
33
|
29
|
39
|
54
|
|
2025/07
|
36
|
17
|
21
|
21
|
29
|
32
|
22
|
21
|
15
|
24
|
24
|
23
|
20
|
31
|
41
|
39
|
22
|
28
|
24
|
38
|
31
|
26
|
34
|
47
|
32
|
45
|
41
|
60
|
41
|
42
|
19
|
|
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
|
|
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