Air Quality
Excellent
No health implications.
3
PM2.5
17
PM10
128
O3
0.2
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
87
Good
Mon
23 Jun
69
Good
Tue
24 Jun
72
Good
Wed
25 Jun
80
Good
Thu
26 Jun
84
Good
Fri
27 Jun
78
Good
Sat
28 Jun
17
Excellent
Air quality in the last 12 months (Changji City)
|
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
|
|
2024/06
|
23
|
38
|
61
|
30
|
23
|
23
|
28
|
23
|
24
|
26
|
40
|
25
|
20
|
24
|
27
|
26
|
17
|
16
|
18
|
35
|
35
|
31
|
39
|
35
|
37
|
34
|
41
|
37
|
40
|
44
|
|
|
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