Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
*
PM2.5
76
PM10
9
O3
1.3
CO
7
SO2
56
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Dec
59
Good
Mon
15 Dec
59
Good
Tue
16 Dec
63
Good
Wed
17 Dec
121
Light
Thu
18 Dec
129
Light
Fri
19 Dec
125
Light
Sat
20 Dec
17
Excellent
Zhangwan Air quality rank
Air quality in the last 12 months (Zhangwan)
|
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
|
|
|
2025/08
|
50
|
43
|
45
|
54
|
55
|
38
|
29
|
29
|
17
|
19
|
23
|
30
|
24
|
39
|
40
|
37
|
36
|
37
|
38
|
46
|
37
|
30
|
44
|
28
|
36
|
45
|
47
|
41
|
25
|
26
|
25
|
|
2025/07
|
17
|
26
|
29
|
28
|
21
|
27
|
21
|
35
|
30
|
23
|
42
|
55
|
38
|
33
|
29
|
35
|
29
|
33
|
40
|
39
|
31
|
30
|
16
|
20
|
25
|
35
|
36
|
35
|
32
|
34
|
40
|
|
2025/06
|
35
|
32
|
38
|
37
|
37
|
37
|
29
|
26
|
32
|
40
|
46
|
47
|
45
|
37
|
38
|
51
|
56
|
33
|
14
|
31
|
26
|
43
|
31
|
41
|
36
|
32
|
31
|
32
|
29
|
27
|
|
|
2025/05
|
85
|
66
|
84
|
88
|
43
|
277
|
175
|
70
|
59
|
44
|
40
|
50
|
59
|
46
|
49
|
63
|
82
|
127
|
65
|
69
|
77
|
59
|
55
|
67
|
72
|
62
|
61
|
52
|
62
|
48
|
28
|
|
2025/04
|
69
|
65
|
61
|
72
|
80
|
80
|
66
|
62
|
68
|
61
|
67
|
198
|
133
|
81
|
61
|
76
|
77
|
82
|
58
|
55
|
54
|
129
|
94
|
66
|
67
|
73
|
57
|
40
|
44
|
46
|
|
|
2025/03
|
104
|
37
|
27
|
38
|
56
|
66
|
100
|
88
|
84
|
71
|
77
|
69
|
63
|
59
|
50
|
47
|
49
|
43
|
48
|
48
|
58
|
65
|
66
|
63
|
55
|
58
|
122
|
74
|
61
|
74
|
69
|
|
2025/02
|
115
|
91
|
61
|
53
|
42
|
35
|
90
|
54
|
56
|
72
|
101
|
74
|
66
|
72
|
57
|
53
|
74
|
86
|
100
|
104
|
116
|
120
|
104
|
139
|
104
|
78
|
113
|
93
|
|||
|
2025/01
|
74
|
121
|
169
|
157
|
65
|
60
|
64
|
47
|
58
|
68
|
60
|
68
|
74
|
74
|
66
|
63
|
66
|
88
|
65
|
64
|
105
|
199
|
185
|
62
|
30
|
50
|
58
|
64
|
125
|
117
|
127
|
|
2024/12
|
51
|
58
|
76
|
74
|
49
|
49
|
48
|
83
|
82
|
80
|
81
|
119
|
56
|
47
|
46
|
56
|
68
|
84
|
58
|
85
|
79
|
54
|
54
|
72
|
80
|
79
|
104
|
53
|
59
|
54
|
57
|
|
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