Air Quality
Excellent
No health implications.
16
PM2.5
24
PM10
131
O3
0.5
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
61
Good
Sat
7 Jun
56
Good
Sun
8 Jun
38
Excellent
Mon
9 Jun
49
Excellent
Tue
10 Jun
61
Good
Wed
11 Jun
74
Good
Thu
12 Jun
19
Excellent
Air quality in the last 12 months (Zhangwan)
|
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
|
|
2024/11
|
45
|
39
|
38
|
44
|
57
|
70
|
76
|
79
|
76
|
51
|
60
|
59
|
63
|
32
|
37
|
23
|
17
|
29
|
36
|
29
|
29
|
42
|
76
|
61
|
29
|
37
|
44
|
42
|
44
|
50
|
|
|
2024/10
|
31
|
36
|
39
|
42
|
50
|
44
|
38
|
53
|
51
|
41
|
57
|
48
|
57
|
46
|
49
|
78
|
48
|
26
|
29
|
31
|
25
|
25
|
38
|
41
|
51
|
52
|
40
|
47
|
63
|
71
|
60
|
|
2024/09
|
41
|
43
|
46
|
54
|
30
|
31
|
45
|
48
|
51
|
51
|
39
|
37
|
36
|
41
|
34
|
40
|
29
|
25
|
30
|
27
|
20
|
23
|
34
|
43
|
43
|
53
|
64
|
59
|
58
|
13
|
|
|
2024/08
|
30
|
29
|
28
|
21
|
21
|
26
|
24
|
36
|
36
|
70
|
70
|
35
|
26
|
36
|
38
|
34
|
36
|
30
|
23
|
32
|
19
|
33
|
47
|
55
|
40
|
39
|
22
|
26
|
35
|
40
|
39
|
|
2024/07
|
29
|
26
|
43
|
20
|
35
|
18
|
33
|
35
|
22
|
41
|
38
|
18
|
32
|
30
|
21
|
22
|
28
|
29
|
19
|
34
|
36
|
34
|
37
|
41
|
37
|
48
|
27
|
27
|
17
|
18
|
18
|
|
2024/06
|
63
|
73
|
50
|
40
|
26
|
38
|
51
|
46
|
41
|
38
|
32
|
32
|
39
|
34
|
34
|
44
|
24
|
44
|
50
|
36
|
35
|
27
|
31
|
73
|
81
|
58
|
56
|
40
|
32
|
40
|
|
|
2024/05
|
21
|
31
|
37
|
27
|
28
|
38
|
56
|
54
|
56
|
61
|
49
|
51
|
51
|
56
|
56
|
43
|
48
|
57
|
54
|
28
|
42
|
46
|
45
|
54
|
62
|
26
|
44
|
44
|
47
|
31
|
38
|
|
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