Air Quality
Excellent
No health implications.
25
PM2.5
32
PM10
26
O3
0.5
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
136
Light
Sat
13 Dec
83
Good
Sun
14 Dec
75
Good
Mon
15 Dec
88
Good
Tue
16 Dec
104
Light
Wed
17 Dec
164
Moderate
Thu
18 Dec
23
Excellent
Air quality in the last 12 months (Nanzhao)
|
2025/11
|
58
|
70
|
106
|
131
|
109
|
88
|
26
|
39
|
74
|
90
|
83
|
77
|
91
|
124
|
117
|
100
|
31
|
33
|
40
|
70
|
89
|
75
|
72
|
106
|
81
|
95
|
161
|
99
|
80
|
87
|
|
|
2025/10
|
17
|
9
|
27
|
26
|
12
|
13
|
23
|
36
|
21
|
15
|
28
|
28
|
25
|
42
|
35
|
47
|
13
|
32
|
53
|
48
|
44
|
61
|
82
|
124
|
109
|
63
|
85
|
89
|
100
|
89
|
99
|
|
2025/09
|
28
|
35
|
35
|
17
|
16
|
37
|
41
|
17
|
25
|
32
|
9
|
19
|
33
|
33
|
33
|
32
|
31
|
15
|
13
|
22
|
37
|
15
|
8
|
21
|
35
|
24
|
15
|
17
|
19
|
26
|
|
|
2025/08
|
39
|
37
|
32
|
39
|
38
|
25
|
25
|
21
|
19
|
25
|
27
|
32
|
27
|
29
|
33
|
20
|
24
|
33
|
27
|
24
|
24
|
29
|
25
|
26
|
34
|
42
|
32
|
30
|
18
|
18
|
17
|
|
2025/07
|
14
|
16
|
16
|
16
|
20
|
32
|
28
|
37
|
31
|
32
|
49
|
47
|
37
|
32
|
32
|
43
|
34
|
38
|
42
|
38
|
32
|
35
|
13
|
20
|
26
|
32
|
32
|
31
|
32
|
36
|
40
|
|
2025/06
|
44
|
47
|
53
|
47
|
47
|
48
|
46
|
49
|
53
|
59
|
55
|
50
|
45
|
40
|
45
|
54
|
49
|
19
|
14
|
31
|
39
|
44
|
40
|
43
|
38
|
21
|
23
|
24
|
20
|
23
|
|
|
2025/05
|
79
|
82
|
61
|
56
|
109
|
262
|
161
|
91
|
84
|
48
|
46
|
56
|
59
|
60
|
61
|
57
|
131
|
124
|
98
|
67
|
72
|
70
|
72
|
64
|
60
|
54
|
76
|
77
|
70
|
51
|
33
|
|
2025/04
|
73
|
66
|
70
|
84
|
78
|
83
|
76
|
83
|
94
|
95
|
82
|
246
|
115
|
80
|
61
|
85
|
87
|
81
|
64
|
68
|
59
|
125
|
105
|
76
|
76
|
72
|
68
|
56
|
57
|
82
|
|
|
2025/03
|
86
|
22
|
39
|
46
|
68
|
85
|
83
|
81
|
86
|
78
|
83
|
125
|
126
|
58
|
54
|
53
|
48
|
56
|
57
|
47
|
51
|
64
|
78
|
91
|
62
|
89
|
123
|
136
|
84
|
66
|
72
|
|
2025/02
|
101
|
106
|
80
|
59
|
51
|
49
|
85
|
46
|
71
|
95
|
114
|
82
|
74
|
83
|
82
|
80
|
84
|
86
|
89
|
86
|
100
|
117
|
127
|
105
|
78
|
82
|
99
|
119
|
|||
|
2025/01
|
138
|
160
|
141
|
173
|
96
|
72
|
69
|
65
|
66
|
71
|
75
|
79
|
96
|
85
|
63
|
64
|
75
|
107
|
112
|
124
|
155
|
218
|
96
|
77
|
76
|
66
|
61
|
120
|
236
|
169
|
137
|
|
2024/12
|
62
|
67
|
75
|
130
|
71
|
76
|
66
|
67
|
84
|
105
|
120
|
126
|
72
|
54
|
58
|
84
|
98
|
83
|
72
|
87
|
64
|
77
|
89
|
112
|
94
|
140
|
135
|
56
|
90
|
95
|
92
|
|
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