Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
52
*
PM10
63
O3
1.3
CO
5
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Jan
115
Light
Fri
30 Jan
87
Good
Sat
31 Jan
64
Good
Sun
1 Feb
62
Good
Mon
2 Feb
57
Good
Tue
3 Feb
60
Good
Wed
4 Feb
46
Excellent
Zhangwan Air quality rank
Air quality in the last 12 months (Zhangwan)
|
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
|
|
|
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
|
|
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