Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
18
O3
0.7
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 May
34
Excellent
Tue
26 May
35
Excellent
Wed
27 May
53
Good
Thu
28 May
64
Good
Fri
29 May
78
Good
Sat
30 May
91
Good
Sun
31 May
22
Excellent
Air quality in the last 12 months (Nanzhang)
|
2026/04
|
58
|
46
|
34
|
72
|
74
|
77
|
80
|
63
|
34
|
52
|
61
|
49
|
44
|
42
|
51
|
43
|
53
|
62
|
70
|
123
|
41
|
25
|
29
|
52
|
48
|
62
|
60
|
48
|
40
|
46
|
|
|
2026/03
|
33
|
33
|
49
|
67
|
84
|
88
|
92
|
77
|
80
|
94
|
101
|
165
|
80
|
102
|
39
|
43
|
63
|
53
|
94
|
83
|
78
|
69
|
85
|
81
|
71
|
77
|
48
|
52
|
61
|
36
|
60
|
|
2026/02
|
98
|
100
|
109
|
158
|
145
|
121
|
91
|
90
|
77
|
85
|
98
|
91
|
103
|
111
|
95
|
34
|
114
|
66
|
76
|
70
|
63
|
94
|
124
|
76
|
52
|
32
|
50
|
57
|
|||
|
2026/01
|
51
|
86
|
118
|
104
|
63
|
42
|
54
|
57
|
77
|
69
|
79
|
82
|
112
|
112
|
91
|
102
|
130
|
100
|
52
|
64
|
68
|
77
|
86
|
96
|
112
|
133
|
108
|
143
|
111
|
101
|
80
|
|
2025/12
|
119
|
133
|
85
|
79
|
91
|
93
|
85
|
70
|
103
|
146
|
168
|
104
|
52
|
61
|
61
|
83
|
104
|
124
|
124
|
90
|
40
|
65
|
61
|
83
|
73
|
74
|
85
|
103
|
104
|
117
|
113
|
|
2025/11
|
46
|
60
|
94
|
123
|
100
|
102
|
28
|
25
|
46
|
69
|
66
|
66
|
74
|
98
|
105
|
86
|
36
|
25
|
27
|
39
|
45
|
65
|
62
|
87
|
59
|
73
|
136
|
97
|
78
|
77
|
|
|
2025/10
|
32
|
10
|
19
|
28
|
27
|
21
|
27
|
33
|
42
|
24
|
19
|
24
|
14
|
23
|
29
|
30
|
16
|
26
|
44
|
32
|
34
|
49
|
56
|
90
|
65
|
44
|
47
|
70
|
111
|
95
|
54
|
|
2025/09
|
22
|
32
|
42
|
42
|
32
|
24
|
36
|
18
|
22
|
32
|
15
|
12
|
24
|
40
|
34
|
36
|
16
|
11
|
8
|
17
|
30
|
25
|
10
|
16
|
23
|
15
|
20
|
22
|
17
|
17
|
|
|
2025/08
|
36
|
35
|
40
|
47
|
46
|
48
|
31
|
36
|
23
|
18
|
18
|
25
|
15
|
24
|
28
|
20
|
25
|
27
|
33
|
22
|
24
|
32
|
32
|
34
|
32
|
32
|
36
|
35
|
26
|
26
|
17
|
|
2025/07
|
22
|
21
|
19
|
25
|
26
|
28
|
24
|
34
|
29
|
25
|
45
|
47
|
38
|
33
|
35
|
35
|
22
|
27
|
32
|
32
|
31
|
32
|
15
|
18
|
26
|
30
|
28
|
25
|
25
|
29
|
33
|
|
2025/06
|
34
|
30
|
40
|
44
|
48
|
52
|
36
|
22
|
30
|
36
|
40
|
37
|
49
|
41
|
46
|
55
|
45
|
25
|
12
|
19
|
25
|
34
|
31
|
25
|
25
|
14
|
29
|
28
|
21
|
28
|
|
|
2025/05
|
86
|
83
|
66
|
48
|
48
|
293
|
217
|
50
|
65
|
48
|
48
|
65
|
68
|
48
|
72
|
61
|
80
|
159
|
112
|
82
|
64
|
53
|
56
|
66
|
73
|
62
|
62
|
52
|
50
|
37
|
21
|
|
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