Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
101
*
PM10
143
O3
0.5
CO
11
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
98
Good
Sun
27 Apr
86
Good
Mon
28 Apr
99
Good
Tue
29 Apr
108
Light
Wed
30 Apr
110
Light
Thu
1 May
20
Excellent
Fri
2 May
45
Excellent
Air quality in the last 12 months (Zhangdian)
|
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
|
|||
|
2025/01
|
119
|
66
|
74
|
132
|
150
|
45
|
48
|
37
|
31
|
53
|
73
|
112
|
88
|
105
|
36
|
56
|
71
|
98
|
109
|
79
|
124
|
71
|
147
|
223
|
80
|
77
|
33
|
56
|
128
|
115
|
98
|
|
2024/12
|
96
|
64
|
54
|
97
|
113
|
104
|
33
|
58
|
85
|
136
|
61
|
68
|
68
|
64
|
71
|
82
|
97
|
46
|
64
|
89
|
45
|
57
|
75
|
137
|
157
|
57
|
59
|
62
|
70
|
95
|
71
|
|
2024/11
|
110
|
94
|
85
|
42
|
56
|
68
|
60
|
60
|
77
|
84
|
135
|
194
|
154
|
85
|
114
|
99
|
49
|
43
|
49
|
74
|
95
|
76
|
46
|
72
|
54
|
29
|
36
|
46
|
58
|
63
|
|
|
2024/10
|
32
|
24
|
47
|
65
|
71
|
73
|
53
|
54
|
76
|
111
|
72
|
80
|
91
|
85
|
95
|
81
|
74
|
19
|
37
|
37
|
76
|
72
|
47
|
75
|
104
|
124
|
123
|
59
|
89
|
148
|
195
|
|
2024/09
|
41
|
23
|
35
|
49
|
37
|
23
|
46
|
58
|
40
|
48
|
27
|
37
|
46
|
31
|
26
|
37
|
44
|
41
|
45
|
30
|
14
|
31
|
40
|
54
|
75
|
86
|
47
|
60
|
56
|
37
|
|
|
2024/08
|
23
|
24
|
31
|
22
|
16
|
25
|
40
|
31
|
36
|
43
|
63
|
32
|
33
|
35
|
43
|
33
|
50
|
41
|
31
|
30
|
45
|
51
|
59
|
58
|
60
|
40
|
18
|
31
|
53
|
52
|
65
|
|
2024/07
|
42
|
48
|
40
|
32
|
23
|
18
|
30
|
36
|
57
|
66
|
69
|
67
|
72
|
51
|
50
|
19
|
42
|
58
|
31
|
17
|
27
|
29
|
36
|
36
|
34
|
17
|
14
|
11
|
26
|
22
|
22
|
|
2024/06
|
38
|
64
|
59
|
54
|
52
|
57
|
50
|
65
|
56
|
63
|
62
|
57
|
58
|
66
|
59
|
41
|
38
|
46
|
48
|
46
|
61
|
65
|
103
|
82
|
55
|
62
|
29
|
46
|
50
|
60
|
|
|
2024/05
|
56
|
62
|
68
|
45
|
45
|
68
|
81
|
62
|
69
|
66
|
233
|
95
|
61
|
92
|
57
|
59
|
69
|
81
|
69
|
36
|
69
|
62
|
59
|
70
|
63
|
61
|
48
|
48
|
46
|
45
|
53
|
|
2024/04
|
103
|
84
|
41
|
54
|
76
|
72
|
67
|
86
|
76
|
110
|
64
|
61
|
63
|
28
|
82
|
99
|
88
|
99
|
105
|
92
|
87
|
95
|
52
|
65
|
77
|
65
|
67
|
71
|
52
|
53
|
|
|
2024/03
|
45
|
91
|
101
|
117
|
67
|
45
|
90
|
42
|
71
|
90
|
119
|
94
|
92
|
89
|
73
|
83
|
109
|
87
|
109
|
46
|
95
|
80
|
65
|
61
|
41
|
66
|
44
|
147
|
139
|
99
|
76
|
|
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