Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
62
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
72
Good
Thu
1 May
93
Good
Fri
2 May
96
Good
Sat
3 May
82
Good
Sun
4 May
57
Good
Mon
5 May
41
Excellent
Tue
6 May
15
Excellent
Air quality in the last 12 months (Banzhou)
|
2025/02
|
34
|
27
|
37
|
41
|
45
|
34
|
37
|
46
|
52
|
58
|
49
|
66
|
48
|
25
|
38
|
48
|
43
|
37
|
31
|
26
|
27
|
24
|
31
|
39
|
30
|
49
|
46
|
53
|
|||
|
2025/01
|
129
|
112
|
116
|
97
|
100
|
111
|
68
|
60
|
34
|
50
|
55
|
70
|
60
|
73
|
66
|
71
|
61
|
54
|
58
|
79
|
87
|
87
|
82
|
58
|
29
|
30
|
50
|
50
|
135
|
53
|
49
|
|
2024/12
|
106
|
134
|
51
|
32
|
22
|
36
|
29
|
38
|
26
|
13
|
27
|
42
|
61
|
67
|
56
|
74
|
73
|
67
|
73
|
101
|
138
|
77
|
83
|
96
|
98
|
63
|
95
|
97
|
94
|
45
|
73
|
|
2024/11
|
42
|
31
|
64
|
37
|
41
|
60
|
63
|
68
|
50
|
47
|
49
|
54
|
67
|
52
|
81
|
61
|
19
|
6
|
12
|
21
|
22
|
29
|
32
|
8
|
13
|
20
|
31
|
34
|
50
|
68
|
|
|
2024/10
|
6
|
15
|
30
|
34
|
45
|
46
|
35
|
22
|
38
|
58
|
70
|
64
|
29
|
31
|
42
|
44
|
18
|
36
|
8
|
15
|
18
|
17
|
23
|
29
|
31
|
46
|
60
|
52
|
43
|
47
|
55
|
|
2024/09
|
38
|
34
|
28
|
26
|
37
|
38
|
34
|
24
|
18
|
27
|
36
|
35
|
44
|
36
|
27
|
42
|
30
|
30
|
35
|
48
|
35
|
22
|
36
|
49
|
55
|
65
|
70
|
51
|
35
|
14
|
|
|
2024/08
|
24
|
15
|
19
|
15
|
23
|
28
|
23
|
25
|
26
|
23
|
42
|
63
|
56
|
46
|
40
|
41
|
34
|
33
|
37
|
40
|
42
|
29
|
21
|
24
|
17
|
25
|
30
|
36
|
28
|
36
|
35
|
|
2024/07
|
26
|
28
|
22
|
18
|
21
|
21
|
23
|
22
|
27
|
25
|
24
|
27
|
26
|
21
|
19
|
22
|
20
|
17
|
15
|
15
|
16
|
25
|
19
|
20
|
32
|
36
|
39
|
31
|
21
|
17
|
21
|
|
2024/06
|
35
|
24
|
12
|
13
|
30
|
30
|
13
|
12
|
11
|
19
|
31
|
15
|
36
|
33
|
38
|
37
|
19
|
16
|
24
|
28
|
24
|
22
|
24
|
21
|
26
|
13
|
22
|
25
|
10
|
30
|
|
|
2024/05
|
16
|
19
|
10
|
16
|
42
|
51
|
32
|
49
|
54
|
42
|
20
|
19
|
32
|
50
|
36
|
53
|
52
|
34
|
20
|
28
|
10
|
25
|
47
|
49
|
42
|
19
|
35
|
33
|
25
|
13
|
33
|
|
2024/04
|
54
|
49
|
34
|
15
|
18
|
14
|
22
|
23
|
39
|
43
|
42
|
41
|
53
|
70
|
78
|
50
|
28
|
25
|
22
|
27
|
37
|
50
|
31
|
45
|
31
|
45
|
27
|
41
|
49
|
9
|
|
|
2024/03
|
57
|
65
|
61
|
51
|
35
|
23
|
58
|
67
|
50
|
59
|
60
|
55
|
42
|
50
|
37
|
33
|
22
|
9
|
37
|
70
|
74
|
73
|
46
|
53
|
32
|
25
|
38
|
34
|
50
|
54
|
62
|
|
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