Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
38
O3
0.3
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Feb
30
Excellent
Mon
24 Feb
61
Good
Tue
25 Feb
43
Excellent
Wed
26 Feb
36
Excellent
Thu
27 Feb
55
Good
Fri
28 Feb
81
Good
Sat
1 Mar
37
Excellent
Air quality in the last 12 months (Gangnan)
|
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
|
|
2024/11
|
44
|
59
|
77
|
76
|
70
|
72
|
69
|
74
|
74
|
68
|
86
|
79
|
89
|
81
|
54
|
61
|
58
|
40
|
27
|
26
|
30
|
36
|
46
|
57
|
59
|
25
|
37
|
43
|
70
|
74
|
|
|
2024/10
|
53
|
32
|
49
|
66
|
70
|
67
|
66
|
50
|
39
|
53
|
61
|
74
|
79
|
76
|
23
|
38
|
38
|
37
|
31
|
34
|
43
|
44
|
24
|
34
|
51
|
43
|
30
|
25
|
46
|
51
|
61
|
|
2024/09
|
40
|
39
|
36
|
44
|
49
|
35
|
15
|
19
|
23
|
26
|
45
|
47
|
57
|
55
|
46
|
40
|
26
|
37
|
48
|
48
|
41
|
20
|
35
|
42
|
40
|
56
|
67
|
57
|
42
|
50
|
|
|
2024/08
|
31
|
27
|
46
|
33
|
28
|
33
|
29
|
27
|
27
|
42
|
36
|
29
|
22
|
30
|
29
|
30
|
25
|
22
|
31
|
32
|
31
|
25
|
36
|
40
|
40
|
38
|
35
|
41
|
42
|
47
|
41
|
|
2024/07
|
23
|
15
|
21
|
38
|
25
|
25
|
20
|
25
|
28
|
32
|
27
|
29
|
33
|
36
|
34
|
28
|
28
|
29
|
23
|
30
|
33
|
26
|
21
|
30
|
27
|
40
|
42
|
29
|
21
|
16
|
13
|
|
2024/06
|
27
|
43
|
28
|
29
|
12
|
17
|
24
|
29
|
29
|
21
|
28
|
36
|
30
|
32
|
32
|
33
|
45
|
31
|
45
|
41
|
36
|
29
|
30
|
24
|
19
|
18
|
30
|
33
|
25
|
29
|
|
|
2024/05
|
24
|
26
|
40
|
42
|
28
|
40
|
43
|
46
|
33
|
41
|
42
|
30
|
46
|
64
|
52
|
67
|
65
|
61
|
26
|
21
|
22
|
32
|
65
|
51
|
39
|
21
|
34
|
27
|
38
|
30
|
12
|
|
2024/04
|
64
|
58
|
69
|
58
|
32
|
17
|
15
|
18
|
48
|
43
|
48
|
56
|
59
|
50
|
70
|
44
|
60
|
50
|
53
|
45
|
34
|
41
|
34
|
47
|
51
|
55
|
64
|
54
|
54
|
58
|
|
|
2024/03
|
45
|
57
|
46
|
41
|
68
|
50
|
66
|
70
|
49
|
25
|
27
|
55
|
54
|
24
|
29
|
56
|
59
|
52
|
25
|
80
|
96
|
61
|
52
|
57
|
52
|
51
|
63
|
44
|
79
|
69
|
55
|
|
2024/02
|
51
|
50
|
58
|
37
|
22
|
22
|
15
|
21
|
42
|
155
|
152
|
129
|
80
|
73
|
51
|
33
|
78
|
59
|
55
|
56
|
69
|
38
|
15
|
12
|
14
|
12
|
17
|
13
|
15
|
||
|
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