Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
108
*
PM2.5
131
PM10
13
O3
1.2
CO
6
SO2
26
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 Jan
105
Light
Thu
15 Jan
107
Light
Fri
16 Jan
104
Light
Sat
17 Jan
116
Light
Sun
18 Jan
111
Light
Mon
19 Jan
73
Good
Tue
20 Jan
19
Excellent
Air quality in the last 12 months (Longshan)
|
2025/11
|
33
|
31
|
28
|
29
|
30
|
19
|
15
|
14
|
16
|
38
|
44
|
38
|
33
|
42
|
47
|
49
|
43
|
19
|
24
|
30
|
36
|
46
|
56
|
39
|
51
|
50
|
54
|
66
|
75
|
79
|
|
|
2025/10
|
21
|
24
|
25
|
23
|
27
|
29
|
29
|
33
|
33
|
31
|
39
|
44
|
20
|
10
|
15
|
9
|
11
|
10
|
8
|
11
|
12
|
18
|
23
|
30
|
43
|
33
|
27
|
31
|
39
|
35
|
28
|
|
2025/09
|
23
|
23
|
24
|
22
|
26
|
31
|
25
|
27
|
17
|
14
|
15
|
23
|
14
|
12
|
18
|
22
|
24
|
17
|
15
|
13
|
24
|
25
|
19
|
14
|
19
|
16
|
19
|
22
|
28
|
26
|
|
|
2025/08
|
24
|
26
|
25
|
25
|
27
|
24
|
19
|
14
|
20
|
21
|
11
|
8
|
10
|
17
|
13
|
15
|
17
|
23
|
21
|
13
|
14
|
16
|
18
|
19
|
16
|
18
|
22
|
23
|
25
|
26
|
23
|
|
2025/07
|
15
|
17
|
14
|
14
|
14
|
17
|
24
|
24
|
24
|
22
|
25
|
29
|
27
|
21
|
21
|
20
|
20
|
20
|
22
|
24
|
17
|
15
|
10
|
11
|
12
|
17
|
20
|
17
|
18
|
19
|
21
|
|
2025/06
|
11
|
19
|
26
|
31
|
31
|
38
|
28
|
21
|
21
|
26
|
34
|
33
|
31
|
26
|
29
|
31
|
23
|
17
|
10
|
11
|
11
|
16
|
16
|
24
|
15
|
14
|
18
|
17
|
15
|
18
|
|
|
2025/05
|
45
|
61
|
54
|
49
|
35
|
45
|
57
|
25
|
25
|
30
|
40
|
37
|
40
|
51
|
38
|
40
|
40
|
41
|
43
|
41
|
41
|
20
|
38
|
52
|
46
|
38
|
39
|
28
|
35
|
34
|
22
|
|
2025/04
|
46
|
52
|
53
|
55
|
59
|
58
|
52
|
54
|
52
|
43
|
44
|
68
|
152
|
98
|
68
|
64
|
59
|
60
|
37
|
36
|
31
|
37
|
47
|
40
|
49
|
45
|
37
|
37
|
34
|
25
|
|
|
2025/03
|
58
|
68
|
19
|
24
|
30
|
30
|
39
|
46
|
47
|
52
|
59
|
60
|
55
|
42
|
25
|
36
|
43
|
33
|
36
|
46
|
49
|
62
|
56
|
53
|
48
|
58
|
86
|
63
|
42
|
41
|
45
|
|
2025/02
|
38
|
32
|
43
|
47
|
54
|
61
|
54
|
75
|
55
|
44
|
53
|
73
|
62
|
45
|
44
|
48
|
41
|
42
|
47
|
61
|
82
|
54
|
55
|
85
|
70
|
51
|
53
|
62
|
|||
|
2025/01
|
108
|
122
|
133
|
156
|
91
|
73
|
67
|
67
|
64
|
82
|
88
|
78
|
96
|
95
|
67
|
70
|
84
|
116
|
95
|
95
|
108
|
164
|
174
|
90
|
27
|
35
|
52
|
80
|
159
|
74
|
71
|
|
2024/12
|
58
|
79
|
105
|
62
|
27
|
40
|
44
|
41
|
50
|
50
|
42
|
58
|
74
|
78
|
73
|
64
|
70
|
76
|
87
|
97
|
121
|
79
|
77
|
82
|
89
|
102
|
92
|
99
|
115
|
130
|
101
|
|
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