Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
97
*
PM2.5
149
PM10
46
O3
1.1
CO
4
SO2
23
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
29 Jan
129
Light
Fri
30 Jan
128
Light
Sat
31 Jan
128
Light
Sun
1 Feb
122
Light
Mon
2 Feb
130
Light
Tue
3 Feb
132
Light
Wed
4 Feb
49
Excellent
Air quality in the last 12 months (Pucheng)
|
2025/12
|
81
|
63
|
51
|
71
|
92
|
131
|
94
|
82
|
102
|
124
|
119
|
81
|
87
|
93
|
102
|
104
|
88
|
113
|
97
|
51
|
65
|
94
|
84
|
87
|
61
|
66
|
95
|
116
|
113
|
97
|
94
|
|
2025/11
|
59
|
66
|
74
|
95
|
100
|
73
|
36
|
48
|
78
|
92
|
85
|
74
|
59
|
80
|
94
|
71
|
27
|
33
|
47
|
64
|
76
|
86
|
60
|
88
|
74
|
141
|
134
|
96
|
88
|
83
|
|
|
2025/10
|
28
|
25
|
31
|
30
|
23
|
11
|
12
|
22
|
23
|
18
|
13
|
15
|
25
|
42
|
25
|
31
|
19
|
26
|
39
|
26
|
28
|
42
|
69
|
81
|
68
|
41
|
52
|
64
|
84
|
87
|
64
|
|
2025/09
|
34
|
31
|
21
|
10
|
28
|
49
|
56
|
50
|
40
|
36
|
23
|
23
|
37
|
45
|
43
|
30
|
21
|
11
|
16
|
35
|
14
|
14
|
22
|
28
|
37
|
33
|
32
|
27
|
37
|
49
|
|
|
2025/08
|
35
|
39
|
38
|
42
|
28
|
32
|
33
|
26
|
23
|
25
|
33
|
38
|
44
|
42
|
32
|
20
|
21
|
28
|
27
|
25
|
44
|
43
|
28
|
22
|
36
|
40
|
33
|
21
|
22
|
31
|
30
|
|
2025/07
|
23
|
15
|
27
|
31
|
20
|
33
|
33
|
32
|
34
|
34
|
41
|
47
|
43
|
36
|
41
|
43
|
43
|
37
|
39
|
23
|
28
|
35
|
21
|
16
|
20
|
25
|
31
|
32
|
34
|
35
|
34
|
|
2025/06
|
38
|
42
|
48
|
52
|
42
|
56
|
50
|
49
|
52
|
53
|
58
|
54
|
53
|
50
|
53
|
63
|
54
|
36
|
28
|
35
|
35
|
36
|
36
|
40
|
33
|
24
|
32
|
23
|
32
|
23
|
|
|
2025/05
|
90
|
93
|
66
|
68
|
179
|
382
|
149
|
100
|
73
|
48
|
45
|
57
|
50
|
71
|
65
|
64
|
218
|
106
|
73
|
65
|
64
|
81
|
54
|
50
|
41
|
39
|
50
|
51
|
55
|
52
|
40
|
|
2025/04
|
72
|
75
|
75
|
103
|
77
|
87
|
85
|
98
|
106
|
77
|
122
|
287
|
116
|
78
|
60
|
117
|
123
|
95
|
68
|
67
|
70
|
192
|
108
|
65
|
66
|
65
|
52
|
45
|
54
|
112
|
|
|
2025/03
|
116
|
68
|
25
|
45
|
70
|
65
|
74
|
78
|
66
|
72
|
111
|
175
|
109
|
72
|
43
|
41
|
46
|
46
|
44
|
48
|
59
|
67
|
95
|
116
|
84
|
237
|
183
|
134
|
84
|
66
|
69
|
|
2025/02
|
161
|
131
|
39
|
40
|
39
|
63
|
87
|
35
|
55
|
77
|
88
|
85
|
73
|
73
|
65
|
77
|
79
|
82
|
84
|
97
|
117
|
117
|
52
|
59
|
72
|
70
|
78
|
97
|
|||
|
2025/01
|
99
|
76
|
87
|
102
|
89
|
59
|
51
|
51
|
49
|
71
|
71
|
78
|
88
|
61
|
36
|
67
|
88
|
98
|
97
|
124
|
122
|
166
|
162
|
118
|
44
|
76
|
49
|
78
|
187
|
155
|
194
|
|
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