Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
70
*
PM2.5
99
PM10
21
O3
0.7
CO
5
SO2
44
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Nov
58
Good
Mon
17 Nov
60
Good
Tue
18 Nov
65
Good
Wed
19 Nov
73
Good
Thu
20 Nov
75
Good
Fri
21 Nov
48
Excellent
Sat
22 Nov
21
Excellent
Air quality in the last 12 months (Pucheng)
|
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
|
|
2024/12
|
65
|
67
|
59
|
79
|
62
|
67
|
55
|
49
|
80
|
100
|
117
|
121
|
55
|
56
|
60
|
82
|
98
|
69
|
79
|
95
|
46
|
67
|
91
|
118
|
112
|
89
|
56
|
52
|
70
|
72
|
76
|
|
2024/11
|
97
|
65
|
75
|
51
|
67
|
82
|
102
|
112
|
92
|
139
|
138
|
145
|
80
|
58
|
56
|
54
|
30
|
33
|
48
|
53
|
61
|
83
|
111
|
109
|
39
|
47
|
69
|
62
|
49
|
49
|
|
|
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