Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
74
*
PM10
107
O3
0.5
CO
14
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
118
Lightly
Sun
28 Apr
110
Lightly
Mon
29 Apr
88
Good
Tue
30 Apr
73
Good
Wed
1 May
84
Good
Thu
2 May
75
Good
Fri
3 May
75
Good
Air quality in the last 12 months (Zhangdian)
|
2024/02
|
25
|
45
|
35
|
34
|
64
|
113
|
104
|
102
|
162
|
283
|
101
|
89
|
65
|
69
|
36
|
45
|
37
|
92
|
30
|
30
|
23
|
33
|
29
|
64
|
106
|
81
|
65
|
95
|
77
|
||
|
2024/01
|
91
|
181
|
147
|
73
|
102
|
71
|
49
|
64
|
83
|
52
|
139
|
250
|
326
|
116
|
57
|
95
|
114
|
57
|
35
|
53
|
43
|
24
|
38
|
48
|
60
|
76
|
81
|
85
|
121
|
136
|
136
|
|
2023/12
|
69
|
71
|
109
|
95
|
144
|
172
|
127
|
88
|
85
|
36
|
26
|
58
|
81
|
39
|
32
|
33
|
48
|
66
|
79
|
27
|
30
|
64
|
117
|
106
|
77
|
108
|
169
|
263
|
276
|
215
|
137
|
|
2023/11
|
60
|
65
|
91
|
95
|
51
|
44
|
52
|
63
|
62
|
24
|
38
|
51
|
55
|
81
|
110
|
75
|
39
|
57
|
78
|
77
|
74
|
135
|
95
|
31
|
55
|
97
|
111
|
44
|
39
|
46
|
|
|
2023/10
|
55
|
56
|
60
|
60
|
52
|
64
|
81
|
67
|
63
|
55
|
61
|
74
|
97
|
89
|
88
|
50
|
75
|
77
|
69
|
36
|
57
|
72
|
68
|
70
|
86
|
73
|
59
|
77
|
87
|
72
|
70
|
|
2023/09
|
71
|
57
|
84
|
95
|
80
|
68
|
81
|
81
|
78
|
80
|
86
|
65
|
41
|
51
|
81
|
91
|
83
|
53
|
50
|
27
|
47
|
52
|
37
|
55
|
51
|
82
|
68
|
78
|
61
|
54
|
|
|
2023/08
|
32
|
30
|
38
|
40
|
38
|
28
|
34
|
47
|
47
|
45
|
81
|
48
|
33
|
59
|
77
|
83
|
89
|
79
|
75
|
57
|
35
|
53
|
62
|
50
|
63
|
51
|
28
|
26
|
40
|
67
|
71
|
|
2023/07
|
71
|
88
|
61
|
28
|
68
|
64
|
65
|
85
|
73
|
61
|
60
|
43
|
29
|
64
|
57
|
53
|
65
|
66
|
77
|
73
|
43
|
41
|
53
|
80
|
71
|
62
|
62
|
25
|
15
|
19
|
23
|
|
2023/06
|
85
|
60
|
64
|
75
|
62
|
58
|
85
|
51
|
57
|
61
|
80
|
63
|
69
|
86
|
78
|
99
|
90
|
49
|
34
|
62
|
70
|
89
|
85
|
88
|
38
|
40
|
70
|
40
|
41
|
79
|
|
|
2023/05
|
70
|
65
|
70
|
47
|
43
|
51
|
48
|
65
|
69
|
70
|
90
|
73
|
53
|
87
|
86
|
75
|
83
|
89
|
79
|
116
|
193
|
78
|
70
|
58
|
50
|
67
|
55
|
27
|
54
|
74
|
91
|
|
2023/04
|
71
|
62
|
67
|
39
|
47
|
79
|
49
|
57
|
75
|
72
|
419
|
490
|
183
|
134
|
166
|
101
|
85
|
89
|
94
|
101
|
56
|
47
|
58
|
50
|
69
|
62
|
69
|
83
|
73
|
74
|
|
|
2023/03
|
133
|
69
|
98
|
124
|
122
|
135
|
143
|
135
|
137
|
83
|
106
|
58
|
87
|
82
|
171
|
73
|
73
|
81
|
109
|
97
|
96
|
282
|
270
|
95
|
87
|
81
|
108
|
91
|
101
|
73
|
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