Air Quality
Excellent
No health implications.
5
PM2.5
24
PM10
126
O3
0.4
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Aug
73
Good
Wed
5 Aug
74
Good
Thu
6 Aug
70
Good
Fri
7 Aug
70
Good
Sat
8 Aug
71
Good
Sun
9 Aug
74
Good
Mon
10 Aug
35
Excellent
Air quality in the last 12 months (Longxi)
|
2026/06
|
54
|
52
|
54
|
56
|
49
|
81
|
62
|
48
|
42
|
40
|
40
|
38
|
46
|
44
|
42
|
43
|
40
|
35
|
40
|
37
|
27
|
33
|
35
|
30
|
37
|
35
|
40
|
46
|
37
|
46
|
|
|
2026/05
|
35
|
53
|
45
|
43
|
46
|
75
|
56
|
43
|
46
|
59
|
55
|
47
|
32
|
114
|
58
|
34
|
34
|
37
|
39
|
37
|
99
|
114
|
50
|
33
|
56
|
73
|
67
|
53
|
50
|
50
|
63
|
|
2026/04
|
51
|
43
|
84
|
74
|
70
|
59
|
44
|
43
|
63
|
57
|
49
|
59
|
60
|
52
|
51
|
52
|
50
|
46
|
236
|
84
|
58
|
61
|
70
|
69
|
59
|
59
|
39
|
42
|
52
|
44
|
|
|
2026/03
|
59
|
55
|
61
|
71
|
79
|
64
|
56
|
42
|
39
|
45
|
45
|
83
|
188
|
71
|
78
|
70
|
53
|
74
|
80
|
75
|
76
|
84
|
86
|
71
|
57
|
43
|
53
|
46
|
42
|
34
|
46
|
|
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
|
|
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