Air Quality
Excellent
No health implications.
14
PM2.5
32
PM10
82
O3
0.3
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
54
Good
Sat
2 May
60
Good
Sun
3 May
65
Good
Mon
4 May
73
Good
Tue
5 May
76
Good
Wed
6 May
68
Good
Thu
7 May
38
Excellent
Air quality in the last 12 months (Anzhou)
|
2026/03
|
17
|
24
|
29
|
47
|
47
|
64
|
51
|
38
|
33
|
45
|
50
|
51
|
36
|
23
|
52
|
35
|
22
|
45
|
54
|
61
|
49
|
56
|
51
|
56
|
44
|
40
|
50
|
55
|
38
|
24
|
37
|
|
2026/02
|
85
|
83
|
82
|
76
|
100
|
101
|
70
|
57
|
45
|
56
|
65
|
63
|
89
|
95
|
81
|
42
|
79
|
76
|
74
|
65
|
71
|
68
|
75
|
65
|
54
|
49
|
49
|
22
|
|||
|
2026/01
|
62
|
54
|
21
|
54
|
58
|
68
|
87
|
91
|
108
|
119
|
147
|
139
|
160
|
122
|
91
|
96
|
113
|
125
|
41
|
37
|
44
|
57
|
60
|
84
|
78
|
130
|
126
|
115
|
88
|
43
|
78
|
|
2025/12
|
106
|
102
|
55
|
47
|
70
|
78
|
99
|
84
|
102
|
99
|
131
|
67
|
61
|
78
|
82
|
119
|
149
|
167
|
157
|
81
|
55
|
50
|
67
|
65
|
67
|
69
|
97
|
128
|
100
|
125
|
79
|
|
2025/11
|
51
|
47
|
39
|
31
|
26
|
23
|
20
|
47
|
44
|
24
|
35
|
58
|
68
|
48
|
49
|
33
|
35
|
39
|
59
|
80
|
87
|
77
|
78
|
66
|
83
|
89
|
94
|
104
|
106
|
97
|
|
|
2025/10
|
13
|
15
|
15
|
16
|
21
|
13
|
15
|
24
|
21
|
24
|
11
|
12
|
24
|
39
|
46
|
37
|
23
|
37
|
27
|
11
|
13
|
11
|
9
|
11
|
21
|
42
|
51
|
51
|
31
|
44
|
59
|
|
2025/09
|
35
|
29
|
42
|
36
|
24
|
40
|
40
|
49
|
36
|
30
|
12
|
11
|
24
|
32
|
38
|
18
|
15
|
8
|
15
|
18
|
8
|
12
|
15
|
31
|
43
|
50
|
22
|
11
|
20
|
31
|
|
|
2025/08
|
40
|
40
|
44
|
39
|
42
|
37
|
18
|
21
|
25
|
15
|
29
|
34
|
27
|
40
|
35
|
21
|
25
|
23
|
32
|
28
|
19
|
17
|
16
|
19
|
17
|
30
|
33
|
21
|
10
|
26
|
30
|
|
2025/07
|
16
|
23
|
18
|
21
|
14
|
22
|
22
|
18
|
21
|
24
|
16
|
33
|
33
|
36
|
44
|
46
|
45
|
29
|
19
|
17
|
18
|
25
|
12
|
14
|
18
|
18
|
28
|
34
|
37
|
27
|
41
|
|
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
|
|
|
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