Air Quality
Excellent
No health implications.
30
PM2.5
41
PM10
115
O3
0.4
CO
1
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jan
67
Good
Thu
8 Jan
74
Good
Fri
9 Jan
84
Good
Sat
10 Jan
83
Good
Sun
11 Jan
86
Good
Mon
12 Jan
81
Good
Tue
13 Jan
49
Excellent
Air quality in the last 12 months (Gangnan)
|
2025/11
|
37
|
31
|
23
|
13
|
16
|
39
|
36
|
38
|
29
|
21
|
17
|
28
|
41
|
50
|
57
|
80
|
82
|
37
|
31
|
31
|
37
|
65
|
68
|
64
|
45
|
77
|
69
|
89
|
108
|
91
|
|
|
2025/10
|
56
|
34
|
29
|
40
|
39
|
18
|
22
|
41
|
43
|
46
|
58
|
57
|
36
|
36
|
31
|
40
|
63
|
58
|
32
|
18
|
17
|
18
|
25
|
38
|
50
|
52
|
50
|
47
|
61
|
59
|
51
|
|
2025/09
|
29
|
28
|
31
|
30
|
26
|
30
|
51
|
34
|
20
|
26
|
32
|
29
|
29
|
36
|
33
|
40
|
36
|
39
|
55
|
50
|
27
|
25
|
22
|
18
|
14
|
22
|
32
|
37
|
39
|
40
|
|
|
2025/08
|
43
|
27
|
44
|
44
|
37
|
31
|
24
|
35
|
38
|
35
|
30
|
37
|
35
|
37
|
26
|
32
|
35
|
28
|
27
|
39
|
41
|
31
|
46
|
40
|
37
|
31
|
46
|
30
|
35
|
32
|
27
|
|
2025/07
|
20
|
26
|
19
|
27
|
40
|
44
|
34
|
35
|
34
|
42
|
41
|
35
|
35
|
37
|
36
|
37
|
43
|
37
|
53
|
30
|
22
|
18
|
20
|
27
|
37
|
43
|
59
|
53
|
38
|
49
|
44
|
|
2025/06
|
23
|
29
|
16
|
40
|
50
|
26
|
28
|
28
|
30
|
32
|
22
|
25
|
16
|
23
|
25
|
22
|
27
|
30
|
22
|
29
|
27
|
35
|
29
|
26
|
21
|
31
|
21
|
26
|
30
|
19
|
|
|
2025/05
|
36
|
53
|
31
|
34
|
32
|
29
|
39
|
30
|
21
|
28
|
36
|
60
|
52
|
34
|
33
|
32
|
27
|
32
|
30
|
31
|
33
|
36
|
29
|
13
|
43
|
43
|
52
|
56
|
14
|
20
|
28
|
|
2025/04
|
53
|
79
|
97
|
97
|
172
|
89
|
84
|
77
|
63
|
51
|
52
|
100
|
275
|
230
|
156
|
113
|
94
|
74
|
52
|
37
|
37
|
36
|
46
|
37
|
24
|
30
|
42
|
28
|
50
|
42
|
|
|
2025/03
|
41
|
35
|
47
|
45
|
41
|
25
|
48
|
46
|
44
|
76
|
74
|
48
|
44
|
53
|
23
|
32
|
58
|
39
|
40
|
67
|
97
|
96
|
92
|
72
|
60
|
53
|
53
|
70
|
25
|
16
|
28
|
|
2025/02
|
63
|
27
|
16
|
49
|
70
|
49
|
22
|
45
|
63
|
89
|
121
|
52
|
63
|
133
|
103
|
37
|
44
|
36
|
82
|
89
|
29
|
46
|
18
|
61
|
184
|
53
|
67
|
77
|
|||
|
2025/01
|
143
|
136
|
114
|
114
|
118
|
150
|
115
|
101
|
81
|
43
|
54
|
86
|
124
|
117
|
83
|
70
|
82
|
88
|
134
|
135
|
125
|
108
|
95
|
78
|
58
|
20
|
50
|
70
|
236
|
121
|
68
|
|
2024/12
|
87
|
92
|
85
|
89
|
103
|
73
|
39
|
35
|
60
|
77
|
42
|
41
|
51
|
64
|
48
|
56
|
89
|
69
|
67
|
98
|
117
|
93
|
113
|
101
|
106
|
108
|
114
|
82
|
105
|
112
|
126
|
|
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