Air Quality
Excellent
No health implications.
18
PM2.5
34
PM10
149
O3
0.2
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jun
102
Light
Tue
16 Jun
112
Light
Wed
17 Jun
127
Light
Thu
18 Jun
129
Light
Fri
19 Jun
127
Light
Sat
20 Jun
115
Light
Sun
21 Jun
31
Excellent
Air quality in the last 12 months (Zhangdian)
|
2026/05
|
69
|
48
|
39
|
54
|
67
|
64
|
58
|
48
|
68
|
67
|
83
|
86
|
63
|
80
|
53
|
42
|
51
|
36
|
31
|
30
|
45
|
53
|
69
|
56
|
22
|
26
|
39
|
53
|
57
|
60
|
76
|
|
2026/04
|
111
|
58
|
68
|
50
|
76
|
47
|
52
|
53
|
62
|
69
|
65
|
49
|
56
|
89
|
102
|
56
|
84
|
93
|
106
|
87
|
72
|
49
|
65
|
56
|
57
|
71
|
94
|
52
|
65
|
67
|
|
|
2026/03
|
120
|
144
|
154
|
157
|
109
|
60
|
58
|
76
|
91
|
103
|
145
|
84
|
108
|
124
|
50
|
79
|
122
|
77
|
64
|
102
|
115
|
108
|
113
|
97
|
82
|
88
|
98
|
93
|
74
|
79
|
68
|
|
2026/02
|
194
|
159
|
113
|
130
|
147
|
41
|
52
|
60
|
60
|
81
|
115
|
93
|
101
|
103
|
94
|
76
|
190
|
74
|
85
|
69
|
78
|
141
|
66
|
66
|
72
|
101
|
92
|
113
|
|||
|
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
|
|
|
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