Air Quality
Excellent
No health implications.
9
PM2.5
18
PM10
45
O3
0.9
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
71
Good
Thu
7 May
64
Good
Fri
8 May
70
Good
Sat
9 May
80
Good
Sun
10 May
72
Good
Mon
11 May
67
Good
Tue
12 May
36
Excellent
Air quality in the last 12 months (Nanfen)
|
2026/04
|
83
|
72
|
59
|
40
|
34
|
29
|
36
|
42
|
35
|
64
|
36
|
58
|
63
|
116
|
93
|
56
|
46
|
51
|
61
|
94
|
76
|
53
|
42
|
52
|
57
|
40
|
31
|
31
|
37
|
42
|
|
|
2026/03
|
138
|
215
|
246
|
100
|
54
|
38
|
49
|
75
|
51
|
50
|
55
|
54
|
53
|
115
|
210
|
156
|
90
|
47
|
44
|
55
|
82
|
87
|
96
|
80
|
105
|
135
|
77
|
64
|
51
|
28
|
46
|
|
2026/02
|
89
|
54
|
64
|
108
|
121
|
44
|
53
|
50
|
58
|
90
|
70
|
72
|
109
|
97
|
54
|
98
|
256
|
49
|
53
|
65
|
70
|
81
|
51
|
65
|
67
|
75
|
103
|
110
|
|||
|
2026/01
|
50
|
62
|
72
|
83
|
56
|
66
|
34
|
46
|
56
|
64
|
29
|
36
|
28
|
42
|
79
|
74
|
33
|
43
|
33
|
48
|
49
|
57
|
71
|
55
|
50
|
76
|
37
|
49
|
47
|
66
|
71
|
|
2025/12
|
46
|
28
|
27
|
47
|
49
|
85
|
72
|
29
|
59
|
115
|
46
|
53
|
83
|
93
|
54
|
82
|
74
|
50
|
49
|
30
|
33
|
38
|
42
|
53
|
31
|
54
|
62
|
87
|
33
|
39
|
23
|
|
2025/11
|
47
|
40
|
36
|
51
|
71
|
72
|
129
|
73
|
47
|
33
|
51
|
75
|
34
|
53
|
79
|
55
|
42
|
57
|
48
|
44
|
57
|
62
|
111
|
231
|
62
|
49
|
34
|
30
|
56
|
43
|
|
|
2025/10
|
40
|
44
|
36
|
34
|
45
|
26
|
20
|
36
|
35
|
43
|
49
|
53
|
48
|
64
|
68
|
64
|
83
|
28
|
31
|
29
|
38
|
40
|
48
|
69
|
92
|
59
|
37
|
46
|
55
|
43
|
34
|
|
2025/09
|
41
|
40
|
34
|
33
|
29
|
25
|
36
|
37
|
30
|
37
|
42
|
42
|
40
|
32
|
23
|
24
|
20
|
18
|
20
|
23
|
30
|
29
|
24
|
18
|
32
|
34
|
42
|
36
|
39
|
36
|
|
|
2025/08
|
22
|
22
|
24
|
21
|
18
|
25
|
25
|
27
|
26
|
34
|
28
|
25
|
24
|
27
|
27
|
15
|
20
|
14
|
23
|
15
|
21
|
23
|
25
|
29
|
22
|
21
|
29
|
21
|
38
|
35
|
21
|
|
2025/07
|
15
|
12
|
11
|
13
|
20
|
20
|
26
|
26
|
37
|
44
|
33
|
32
|
32
|
23
|
21
|
19
|
23
|
41
|
18
|
18
|
26
|
21
|
14
|
20
|
24
|
28
|
26
|
31
|
25
|
20
|
30
|
|
2025/06
|
52
|
42
|
28
|
21
|
38
|
35
|
23
|
23
|
30
|
19
|
27
|
27
|
26
|
29
|
23
|
19
|
21
|
27
|
29
|
18
|
21
|
29
|
32
|
31
|
47
|
42
|
26
|
22
|
24
|
11
|
|
|
2025/05
|
23
|
30
|
32
|
34
|
33
|
33
|
42
|
44
|
68
|
43
|
35
|
56
|
55
|
38
|
47
|
35
|
28
|
27
|
41
|
43
|
51
|
64
|
34
|
40
|
38
|
31
|
34
|
36
|
39
|
46
|
47
|
|
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