Air Quality
Excellent
No health implications.
28
PM2.5
38
PM10
96
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jul
63
Good
Sat
4 Jul
62
Good
Sun
5 Jul
51
Good
Mon
6 Jul
59
Good
Tue
7 Jul
54
Good
Wed
8 Jul
58
Good
Thu
9 Jul
46
Excellent
Air quality in the last 12 months (Longfeng)
|
2026/05
|
36
|
29
|
34
|
38
|
70
|
31
|
35
|
38
|
41
|
57
|
61
|
66
|
46
|
67
|
36
|
29
|
29
|
26
|
38
|
37
|
42
|
40
|
46
|
56
|
31
|
29
|
26
|
30
|
30
|
30
|
75
|
|
2026/04
|
48
|
82
|
57
|
42
|
54
|
41
|
31
|
57
|
31
|
31
|
27
|
45
|
36
|
50
|
59
|
53
|
58
|
45
|
58
|
145
|
62
|
40
|
35
|
51
|
39
|
34
|
26
|
37
|
37
|
74
|
|
|
2026/03
|
27
|
28
|
73
|
58
|
33
|
40
|
47
|
60
|
55
|
47
|
32
|
44
|
107
|
40
|
45
|
34
|
150
|
69
|
44
|
60
|
132
|
120
|
82
|
177
|
134
|
67
|
51
|
69
|
194
|
32
|
136
|
|
2026/02
|
35
|
46
|
50
|
34
|
36
|
25
|
34
|
42
|
73
|
120
|
44
|
56
|
68
|
93
|
29
|
67
|
51
|
30
|
58
|
96
|
128
|
55
|
55
|
26
|
98
|
27
|
28
|
26
|
|||
|
2026/01
|
31
|
41
|
45
|
32
|
32
|
66
|
24
|
51
|
56
|
46
|
50
|
73
|
44
|
42
|
63
|
51
|
34
|
40
|
36
|
25
|
37
|
31
|
31
|
30
|
30
|
60
|
34
|
36
|
38
|
35
|
47
|
|
2025/12
|
26
|
34
|
30
|
42
|
72
|
59
|
123
|
35
|
37
|
34
|
32
|
44
|
54
|
57
|
47
|
35
|
53
|
127
|
92
|
37
|
34
|
71
|
67
|
44
|
26
|
33
|
55
|
69
|
28
|
24
|
24
|
|
2025/11
|
187
|
41
|
128
|
86
|
178
|
88
|
29
|
174
|
37
|
28
|
55
|
75
|
33
|
31
|
141
|
41
|
28
|
46
|
75
|
39
|
49
|
89
|
71
|
60
|
86
|
135
|
40
|
70
|
81
|
43
|
|
|
2025/10
|
40
|
39
|
56
|
30
|
21
|
27
|
55
|
27
|
49
|
48
|
80
|
21
|
34
|
27
|
28
|
30
|
27
|
30
|
27
|
29
|
38
|
39
|
34
|
43
|
44
|
34
|
35
|
37
|
190
|
70
|
62
|
|
2025/09
|
30
|
30
|
43
|
52
|
46
|
27
|
30
|
22
|
25
|
25
|
30
|
38
|
32
|
32
|
21
|
21
|
25
|
34
|
35
|
24
|
37
|
34
|
39
|
27
|
25
|
33
|
36
|
39
|
32
|
59
|
|
|
2025/08
|
29
|
30
|
20
|
28
|
29
|
19
|
19
|
22
|
18
|
19
|
19
|
27
|
23
|
26
|
32
|
19
|
22
|
26
|
32
|
22
|
23
|
18
|
31
|
26
|
18
|
21
|
26
|
24
|
26
|
31
|
34
|
|
2025/07
|
31
|
30
|
37
|
32
|
22
|
25
|
21
|
22
|
29
|
42
|
49
|
28
|
23
|
23
|
22
|
19
|
17
|
16
|
23
|
22
|
25
|
33
|
37
|
39
|
22
|
33
|
22
|
25
|
22
|
23
|
28
|
|
2025/06
|
28
|
32
|
28
|
31
|
26
|
24
|
25
|
29
|
19
|
19
|
24
|
36
|
41
|
32
|
27
|
24
|
24
|
32
|
25
|
24
|
20
|
29
|
38
|
47
|
42
|
49
|
48
|
36
|
39
|
49
|
|
|
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