Air Quality
Excellent
No health implications.
17
PM2.5
35
PM10
72
O3
0.4
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
62
Good
Wed
13 Aug
58
Good
Thu
14 Aug
61
Good
Fri
15 Aug
56
Good
Sat
16 Aug
51
Good
Sun
17 Aug
53
Good
Mon
18 Aug
29
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