Air Quality
Excellent
No health implications.
11
PM2.5
46
PM10
80
O3
0.4
CO
8
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jul
76
Good
Tue
29 Jul
77
Good
Wed
30 Jul
62
Good
Thu
31 Jul
71
Good
Fri
1 Aug
69
Good
Sat
2 Aug
33
Excellent
Sun
3 Aug
15
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