Air Quality
Excellent
No health implications.
30
PM2.5
43
PM10
71
O3
0.6
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
88
Good
Sat
15 Mar
74
Good
Sun
16 Mar
73
Good
Mon
17 Mar
83
Good
Tue
18 Mar
75
Good
Wed
19 Mar
83
Good
Thu
20 Mar
37
Excellent
Air quality in the last 12 months (Pucheng)
|
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
|
|
|
2024/10
|
59
|
55
|
50
|
57
|
71
|
99
|
81
|
104
|
97
|
62
|
75
|
81
|
62
|
82
|
91
|
101
|
70
|
44
|
30
|
27
|
33
|
31
|
46
|
67
|
69
|
64
|
43
|
57
|
91
|
100
|
86
|
|
2024/09
|
52
|
44
|
34
|
44
|
36
|
38
|
37
|
37
|
45
|
49
|
42
|
31
|
44
|
36
|
49
|
41
|
44
|
41
|
30
|
32
|
30
|
45
|
53
|
70
|
90
|
96
|
90
|
66
|
37
|
30
|
|
|
2024/08
|
38
|
38
|
31
|
29
|
31
|
33
|
25
|
27
|
51
|
129
|
50
|
33
|
33
|
42
|
36
|
38
|
44
|
40
|
32
|
36
|
31
|
38
|
46
|
49
|
40
|
25
|
22
|
29
|
31
|
32
|
34
|
|
2024/07
|
25
|
35
|
41
|
38
|
32
|
36
|
34
|
20
|
29
|
48
|
44
|
45
|
53
|
52
|
35
|
21
|
19
|
20
|
25
|
19
|
33
|
22
|
34
|
52
|
73
|
61
|
41
|
51
|
35
|
20
|
39
|
|
2024/06
|
68
|
45
|
56
|
43
|
39
|
52
|
48
|
50
|
46
|
49
|
56
|
60
|
56
|
50
|
59
|
47
|
40
|
41
|
39
|
40
|
31
|
52
|
60
|
92
|
91
|
77
|
63
|
62
|
51
|
45
|
|
|
2024/05
|
40
|
42
|
42
|
43
|
45
|
44
|
52
|
59
|
57
|
45
|
113
|
65
|
64
|
63
|
77
|
59
|
67
|
65
|
51
|
54
|
56
|
55
|
50
|
53
|
64
|
50
|
56
|
53
|
38
|
55
|
75
|
|
2024/04
|
66
|
60
|
52
|
68
|
66
|
81
|
73
|
70
|
60
|
55
|
53
|
52
|
51
|
44
|
89
|
78
|
69
|
63
|
95
|
105
|
106
|
86
|
196
|
103
|
73
|
61
|
63
|
64
|
49
|
32
|
|
|
2024/03
|
48
|
56
|
67
|
78
|
116
|
65
|
86
|
66
|
79
|
86
|
72
|
66
|
85
|
78
|
69
|
226
|
143
|
91
|
139
|
95
|
81
|
111
|
99
|
47
|
38
|
61
|
71
|
73
|
66
|
68
|
74
|
|
2024/02
|
133
|
95
|
116
|
101
|
109
|
130
|
109
|
130
|
105
|
141
|
80
|
84
|
110
|
101
|
58
|
65
|
71
|
298
|
310
|
47
|
59
|
76
|
63
|
91
|
102
|
104
|
92
|
102
|
74
|
||
|
1
|
2
|
3
|
4
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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