Air Quality
Excellent
No health implications.
14
PM2.5
35
PM10
119
O3
0.3
CO
2
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
103
Light
Fri
18 Jul
82
Good
Sat
19 Jul
54
Good
Sun
20 Jul
73
Good
Mon
21 Jul
80
Good
Tue
22 Jul
76
Good
Wed
23 Jul
33
Excellent
Air quality in the last 12 months (Anzhou)
|
2025/06
|
37
|
32
|
41
|
34
|
41
|
59
|
56
|
41
|
39
|
35
|
26
|
51
|
47
|
49
|
50
|
39
|
50
|
15
|
26
|
31
|
30
|
18
|
26
|
12
|
24
|
33
|
42
|
42
|
25
|
12
|
|
|
2025/05
|
49
|
55
|
55
|
54
|
37
|
47
|
42
|
30
|
223
|
123
|
80
|
60
|
47
|
50
|
52
|
101
|
133
|
143
|
102
|
66
|
70
|
55
|
57
|
58
|
59
|
56
|
24
|
19
|
41
|
23
|
21
|
|
2025/04
|
50
|
74
|
68
|
68
|
56
|
46
|
60
|
62
|
70
|
64
|
46
|
142
|
160
|
93
|
93
|
87
|
72
|
67
|
62
|
61
|
55
|
70
|
71
|
37
|
43
|
29
|
27
|
45
|
28
|
39
|
|
|
2025/03
|
61
|
81
|
59
|
27
|
28
|
37
|
38
|
59
|
36
|
61
|
62
|
95
|
68
|
31
|
38
|
37
|
50
|
62
|
64
|
72
|
66
|
67
|
69
|
62
|
62
|
60
|
172
|
85
|
72
|
43
|
42
|
|
2025/02
|
60
|
55
|
50
|
53
|
43
|
41
|
45
|
32
|
52
|
62
|
83
|
72
|
63
|
55
|
59
|
77
|
52
|
52
|
48
|
49
|
40
|
27
|
37
|
25
|
33
|
51
|
70
|
71
|
|||
|
2025/01
|
137
|
123
|
148
|
143
|
106
|
98
|
71
|
70
|
78
|
65
|
55
|
75
|
87
|
80
|
74
|
52
|
80
|
63
|
108
|
139
|
145
|
145
|
173
|
104
|
46
|
83
|
77
|
119
|
162
|
100
|
85
|
|
2024/12
|
105
|
113
|
97
|
69
|
61
|
47
|
42
|
25
|
34
|
50
|
64
|
57
|
52
|
67
|
86
|
108
|
129
|
125
|
87
|
67
|
65
|
58
|
96
|
72
|
81
|
104
|
112
|
94
|
86
|
97
|
118
|
|
2024/11
|
40
|
31
|
37
|
28
|
38
|
40
|
56
|
85
|
43
|
29
|
36
|
25
|
30
|
43
|
36
|
26
|
24
|
14
|
18
|
48
|
45
|
67
|
56
|
32
|
25
|
36
|
50
|
61
|
71
|
99
|
|
|
2024/10
|
28
|
32
|
31
|
24
|
47
|
57
|
70
|
54
|
40
|
37
|
35
|
33
|
37
|
51
|
48
|
54
|
33
|
47
|
24
|
12
|
17
|
34
|
43
|
50
|
43
|
25
|
30
|
50
|
48
|
39
|
36
|
|
2024/09
|
44
|
57
|
47
|
51
|
26
|
36
|
39
|
39
|
36
|
17
|
20
|
25
|
32
|
30
|
22
|
31
|
40
|
50
|
47
|
37
|
21
|
30
|
37
|
52
|
58
|
67
|
89
|
73
|
32
|
19
|
|
|
2024/08
|
53
|
49
|
31
|
18
|
27
|
36
|
26
|
31
|
29
|
49
|
51
|
49
|
55
|
63
|
36
|
30
|
35
|
31
|
48
|
55
|
51
|
56
|
51
|
44
|
50
|
37
|
38
|
41
|
31
|
32
|
44
|
|
2024/07
|
19
|
31
|
20
|
22
|
26
|
44
|
16
|
12
|
15
|
23
|
32
|
40
|
26
|
16
|
14
|
24
|
16
|
19
|
21
|
17
|
18
|
21
|
29
|
26
|
54
|
59
|
37
|
33
|
26
|
40
|
43
|
|
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