Air Quality
Excellent
No health implications.
2
PM2.5
10
PM10
24
O3
0.4
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
53
Good
Sat
12 Sep
54
Good
Sun
13 Sep
59
Good
Mon
14 Sep
62
Good
Tue
15 Sep
64
Good
Wed
16 Sep
18
Excellent
Thu
17 Sep
37
Excellent
Air quality in the last 12 months (Zhangwan)
|
2026/08
|
24
|
21
|
21
|
19
|
28
|
34
|
36
|
38
|
39
|
31
|
23
|
19
|
27
|
32
|
32
|
33
|
37
|
38
|
36
|
42
|
39
|
35
|
32
|
30
|
31
|
33
|
33
|
45
|
27
|
35
|
41
|
|
2026/07
|
35
|
33
|
31
|
28
|
29
|
29
|
33
|
32
|
32
|
27
|
28
|
25
|
24
|
35
|
32
|
29
|
25
|
31
|
54
|
47
|
44
|
41
|
33
|
35
|
36
|
36
|
25
|
15
|
18
|
23
|
28
|
|
2026/06
|
37
|
47
|
42
|
51
|
52
|
45
|
28
|
22
|
31
|
33
|
31
|
30
|
28
|
32
|
58
|
47
|
40
|
34
|
27
|
25
|
26
|
31
|
30
|
32
|
31
|
31
|
35
|
33
|
33
|
39
|
|
|
2026/05
|
54
|
43
|
37
|
32
|
40
|
43
|
37
|
54
|
39
|
35
|
45
|
62
|
63
|
28
|
38
|
38
|
25
|
23
|
22
|
31
|
33
|
33
|
37
|
27
|
23
|
22
|
26
|
42
|
33
|
33
|
38
|
|
2026/04
|
41
|
52
|
58
|
83
|
68
|
76
|
66
|
46
|
39
|
53
|
61
|
48
|
45
|
43
|
40
|
42
|
52
|
57
|
114
|
98
|
51
|
24
|
27
|
38
|
44
|
53
|
59
|
51
|
41
|
40
|
|
|
2026/03
|
21
|
31
|
36
|
51
|
66
|
66
|
55
|
54
|
57
|
95
|
84
|
173
|
113
|
95
|
19
|
32
|
45
|
37
|
74
|
72
|
68
|
69
|
87
|
53
|
41
|
57
|
46
|
48
|
54
|
38
|
40
|
|
2026/02
|
80
|
64
|
73
|
90
|
63
|
121
|
91
|
90
|
72
|
86
|
90
|
86
|
69
|
63
|
73
|
30
|
54
|
43
|
55
|
47
|
57
|
88
|
149
|
76
|
38
|
29
|
43
|
45
|
|||
|
2026/01
|
60
|
77
|
112
|
64
|
48
|
36
|
37
|
41
|
47
|
49
|
67
|
66
|
65
|
66
|
66
|
56
|
143
|
117
|
66
|
62
|
86
|
95
|
83
|
111
|
89
|
104
|
115
|
111
|
87
|
80
|
73
|
|
2025/12
|
89
|
110
|
87
|
70
|
90
|
88
|
64
|
61
|
92
|
107
|
114
|
105
|
52
|
49
|
56
|
65
|
83
|
133
|
102
|
53
|
50
|
115
|
48
|
68
|
55
|
61
|
71
|
69
|
56
|
94
|
133
|
|
2025/11
|
42
|
49
|
88
|
84
|
118
|
83
|
23
|
31
|
55
|
72
|
62
|
60
|
56
|
84
|
67
|
50
|
24
|
26
|
31
|
36
|
40
|
44
|
42
|
50
|
48
|
48
|
104
|
69
|
66
|
61
|
|
|
2025/10
|
28
|
16
|
20
|
25
|
21
|
16
|
18
|
21
|
21
|
18
|
27
|
27
|
22
|
29
|
32
|
38
|
22
|
29
|
48
|
37
|
38
|
49
|
62
|
70
|
51
|
41
|
43
|
46
|
74
|
55
|
42
|
|
2025/09
|
29
|
36
|
48
|
29
|
25
|
40
|
36
|
30
|
28
|
41
|
16
|
20
|
27
|
32
|
39
|
38
|
22
|
17
|
16
|
25
|
32
|
29
|
17
|
23
|
34
|
28
|
29
|
26
|
21
|
23
|
|
|
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