Air Quality
Excellent
No health implications.
21
PM2.5
50
PM10
100
O3
0.5
CO
7
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
91
Good
Fri
1 May
98
Good
Sat
2 May
94
Good
Sun
3 May
89
Good
Mon
4 May
101
Light
Tue
5 May
42
Excellent
Wed
6 May
30
Excellent
Air quality in the last 12 months (Chiping)
|
2026/03
|
104
|
113
|
143
|
154
|
92
|
58
|
84
|
102
|
117
|
125
|
164
|
115
|
125
|
125
|
51
|
128
|
141
|
65
|
60
|
93
|
112
|
107
|
109
|
98
|
103
|
83
|
102
|
102
|
57
|
72
|
98
|
|
2026/02
|
191
|
163
|
132
|
139
|
161
|
55
|
57
|
67
|
73
|
84
|
140
|
107
|
105
|
116
|
77
|
92
|
211
|
96
|
80
|
72
|
98
|
229
|
77
|
71
|
63
|
84
|
88
|
106
|
|||
|
2026/01
|
47
|
62
|
119
|
146
|
204
|
186
|
57
|
60
|
103
|
96
|
55
|
76
|
96
|
137
|
166
|
99
|
57
|
45
|
44
|
41
|
56
|
71
|
109
|
159
|
129
|
81
|
133
|
168
|
128
|
92
|
195
|
|
2025/12
|
91
|
56
|
53
|
68
|
87
|
126
|
108
|
64
|
86
|
97
|
110
|
30
|
62
|
83
|
78
|
156
|
112
|
135
|
188
|
128
|
64
|
52
|
82
|
104
|
48
|
50
|
76
|
124
|
140
|
126
|
44
|
|
2025/11
|
97
|
57
|
61
|
72
|
74
|
96
|
102
|
75
|
64
|
68
|
75
|
84
|
73
|
112
|
156
|
133
|
38
|
50
|
62
|
71
|
78
|
121
|
110
|
135
|
43
|
116
|
134
|
146
|
123
|
155
|
|
|
2025/10
|
55
|
28
|
28
|
46
|
14
|
12
|
33
|
35
|
9
|
11
|
16
|
14
|
32
|
50
|
67
|
57
|
40
|
33
|
45
|
44
|
52
|
60
|
64
|
77
|
73
|
69
|
90
|
105
|
67
|
76
|
117
|
|
2025/09
|
27
|
36
|
43
|
50
|
41
|
42
|
53
|
49
|
31
|
48
|
51
|
48
|
56
|
47
|
35
|
25
|
28
|
43
|
23
|
29
|
55
|
32
|
39
|
33
|
48
|
55
|
22
|
44
|
57
|
53
|
|
|
2025/08
|
35
|
28
|
36
|
44
|
34
|
35
|
48
|
39
|
15
|
31
|
37
|
26
|
35
|
42
|
33
|
20
|
21
|
35
|
37
|
27
|
26
|
28
|
30
|
32
|
26
|
42
|
35
|
23
|
32
|
33
|
22
|
|
2025/07
|
15
|
19
|
26
|
32
|
34
|
39
|
39
|
38
|
31
|
60
|
47
|
50
|
52
|
40
|
46
|
38
|
35
|
42
|
52
|
43
|
36
|
16
|
14
|
30
|
31
|
28
|
24
|
37
|
26
|
32
|
36
|
|
2025/06
|
67
|
57
|
40
|
38
|
66
|
64
|
88
|
78
|
75
|
48
|
65
|
65
|
53
|
53
|
28
|
27
|
38
|
51
|
18
|
37
|
40
|
40
|
46
|
50
|
54
|
48
|
44
|
31
|
15
|
18
|
|
|
2025/05
|
47
|
64
|
32
|
41
|
70
|
63
|
68
|
68
|
28
|
26
|
48
|
55
|
54
|
57
|
39
|
76
|
89
|
74
|
91
|
67
|
66
|
67
|
57
|
49
|
44
|
54
|
54
|
64
|
56
|
59
|
59
|
|
2025/04
|
73
|
40
|
62
|
82
|
57
|
79
|
95
|
92
|
71
|
86
|
82
|
155
|
57
|
55
|
54
|
87
|
140
|
79
|
44
|
64
|
57
|
71
|
74
|
58
|
67
|
65
|
57
|
50
|
56
|
68
|
|
|
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