Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
PM2.5
115
*
PM10
93
O3
0.4
CO
5
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Mar
56
Good
Mon
16 Mar
80
Good
Tue
17 Mar
71
Good
Wed
18 Mar
61
Good
Thu
19 Mar
64
Good
Fri
20 Mar
61
Good
Sat
21 Mar
24
Excellent
Air quality in the last 12 months (Longxi)
|
2026/02
|
85
|
80
|
76
|
67
|
65
|
71
|
66
|
62
|
61
|
84
|
74
|
77
|
70
|
68
|
74
|
67
|
101
|
59
|
58
|
54
|
86
|
148
|
123
|
76
|
81
|
88
|
71
|
64
|
|||
|
2026/01
|
79
|
59
|
66
|
75
|
61
|
72
|
68
|
65
|
67
|
66
|
72
|
73
|
70
|
82
|
82
|
78
|
65
|
83
|
59
|
60
|
62
|
70
|
61
|
56
|
393
|
360
|
175
|
135
|
77
|
80
|
90
|
|
2025/12
|
74
|
67
|
61
|
67
|
68
|
66
|
72
|
68
|
74
|
76
|
70
|
82
|
71
|
69
|
78
|
81
|
67
|
61
|
73
|
41
|
51
|
64
|
54
|
61
|
53
|
60
|
70
|
82
|
76
|
75
|
72
|
|
2025/11
|
60
|
51
|
43
|
35
|
35
|
30
|
92
|
72
|
73
|
50
|
56
|
60
|
62
|
62
|
61
|
66
|
55
|
52
|
53
|
64
|
66
|
69
|
78
|
93
|
64
|
104
|
109
|
68
|
66
|
74
|
|
|
2025/10
|
31
|
28
|
30
|
39
|
58
|
29
|
33
|
25
|
28
|
28
|
28
|
36
|
39
|
43
|
42
|
43
|
31
|
44
|
45
|
34
|
27
|
33
|
33
|
36
|
44
|
49
|
53
|
49
|
56
|
61
|
66
|
|
2025/09
|
32
|
51
|
50
|
52
|
58
|
74
|
64
|
49
|
38
|
33
|
32
|
36
|
40
|
37
|
51
|
80
|
34
|
26
|
34
|
32
|
27
|
31
|
37
|
45
|
44
|
38
|
38
|
41
|
47
|
45
|
|
|
2025/08
|
40
|
30
|
31
|
24
|
25
|
30
|
28
|
28
|
26
|
29
|
41
|
36
|
35
|
36
|
36
|
34
|
31
|
28
|
26
|
53
|
27
|
31
|
26
|
32
|
26
|
26
|
25
|
24
|
27
|
34
|
34
|
|
2025/07
|
29
|
24
|
22
|
20
|
27
|
27
|
23
|
22
|
28
|
30
|
25
|
28
|
27
|
27
|
39
|
47
|
39
|
28
|
72
|
28
|
25
|
25
|
23
|
25
|
22
|
25
|
26
|
26
|
30
|
23
|
29
|
|
2025/06
|
38
|
43
|
36
|
35
|
39
|
44
|
44
|
50
|
34
|
41
|
40
|
39
|
36
|
47
|
61
|
41
|
46
|
42
|
41
|
43
|
35
|
23
|
27
|
26
|
25
|
30
|
25
|
31
|
35
|
24
|
|
|
2025/05
|
60
|
90
|
112
|
124
|
78
|
110
|
75
|
63
|
62
|
48
|
44
|
59
|
71
|
54
|
44
|
55
|
104
|
52
|
62
|
53
|
60
|
85
|
55
|
42
|
29
|
50
|
32
|
27
|
29
|
88
|
64
|
|
2025/04
|
104
|
98
|
82
|
104
|
88
|
66
|
53
|
91
|
109
|
73
|
143
|
372
|
115
|
71
|
63
|
125
|
76
|
242
|
143
|
96
|
104
|
90
|
58
|
54
|
56
|
41
|
56
|
54
|
57
|
98
|
|
|
2025/03
|
60
|
52
|
50
|
55
|
48
|
50
|
64
|
65
|
53
|
46
|
171
|
96
|
88
|
46
|
51
|
53
|
49
|
44
|
53
|
59
|
55
|
54
|
64
|
51
|
65
|
369
|
118
|
91
|
81
|
84
|
78
|
|
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