Air Quality
Excellent
No health implications.
16
PM2.5
46
PM10
44
O3
0.4
CO
27
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
62
Good
Sat
7 Feb
66
Good
Sun
8 Feb
59
Good
Mon
9 Feb
94
Good
Tue
10 Feb
134
Light
Wed
11 Feb
132
Light
Thu
12 Feb
23
Excellent
Zhangdian Air quality rank
Air quality in the last 12 months (Zhangdian)
|
2026/01
|
39
|
45
|
104
|
178
|
142
|
166
|
69
|
62
|
91
|
64
|
40
|
75
|
88
|
141
|
172
|
98
|
42
|
47
|
37
|
32
|
51
|
74
|
94
|
139
|
86
|
85
|
143
|
135
|
106
|
81
|
182
|
|
2025/12
|
77
|
33
|
53
|
56
|
79
|
117
|
118
|
57
|
90
|
88
|
71
|
34
|
77
|
66
|
75
|
144
|
88
|
82
|
161
|
91
|
50
|
48
|
79
|
106
|
31
|
54
|
70
|
113
|
168
|
122
|
33
|
|
2025/11
|
112
|
41
|
52
|
66
|
96
|
72
|
105
|
128
|
84
|
68
|
87
|
100
|
94
|
112
|
157
|
104
|
34
|
54
|
58
|
62
|
84
|
109
|
103
|
165
|
40
|
83
|
84
|
113
|
130
|
143
|
|
|
2025/10
|
50
|
26
|
28
|
49
|
18
|
15
|
40
|
46
|
26
|
15
|
24
|
22
|
33
|
63
|
55
|
50
|
49
|
23
|
34
|
32
|
39
|
52
|
53
|
56
|
93
|
86
|
77
|
107
|
61
|
63
|
93
|
|
2025/09
|
29
|
41
|
46
|
45
|
40
|
45
|
50
|
67
|
48
|
55
|
51
|
43
|
51
|
53
|
57
|
38
|
16
|
25
|
19
|
38
|
51
|
41
|
42
|
44
|
52
|
62
|
44
|
50
|
66
|
57
|
|
|
2025/08
|
24
|
27
|
34
|
38
|
46
|
37
|
43
|
39
|
19
|
23
|
46
|
37
|
52
|
50
|
30
|
29
|
26
|
54
|
45
|
31
|
33
|
29
|
35
|
53
|
45
|
34
|
36
|
30
|
32
|
29
|
20
|
|
2025/07
|
25
|
25
|
26
|
26
|
29
|
34
|
39
|
34
|
29
|
37
|
41
|
45
|
44
|
26
|
43
|
31
|
30
|
44
|
43
|
33
|
19
|
19
|
23
|
29
|
31
|
33
|
24
|
28
|
20
|
28
|
28
|
|
2025/06
|
53
|
51
|
50
|
35
|
56
|
50
|
65
|
63
|
63
|
40
|
45
|
49
|
47
|
59
|
35
|
25
|
35
|
42
|
22
|
36
|
38
|
39
|
36
|
42
|
55
|
56
|
53
|
43
|
32
|
20
|
|
|
2025/05
|
57
|
64
|
50
|
59
|
56
|
52
|
71
|
61
|
31
|
35
|
50
|
56
|
61
|
60
|
51
|
75
|
74
|
61
|
88
|
70
|
66
|
66
|
46
|
60
|
50
|
53
|
51
|
50
|
49
|
49
|
56
|
|
2025/04
|
69
|
33
|
52
|
77
|
52
|
59
|
94
|
112
|
65
|
87
|
72
|
112
|
50
|
59
|
51
|
80
|
118
|
70
|
36
|
61
|
63
|
83
|
74
|
64
|
75
|
74
|
59
|
66
|
67
|
93
|
|
|
2025/03
|
91
|
34
|
39
|
62
|
123
|
106
|
76
|
100
|
108
|
94
|
98
|
125
|
72
|
61
|
65
|
44
|
47
|
30
|
51
|
58
|
57
|
66
|
98
|
108
|
140
|
95
|
88
|
65
|
48
|
56
|
72
|
|
2025/02
|
69
|
121
|
44
|
29
|
39
|
62
|
39
|
23
|
46
|
76
|
82
|
78
|
65
|
75
|
90
|
81
|
57
|
62
|
63
|
67
|
59
|
46
|
57
|
48
|
66
|
91
|
105
|
134
|
|||
|
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