Air Quality
Excellent
No health implications.
2
PM2.5
8
PM10
30
O3
0.7
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Mar
37
Excellent
Mon
2 Mar
50
Excellent
Tue
3 Mar
57
Good
Wed
4 Mar
65
Good
Thu
5 Mar
55
Good
Fri
6 Mar
66
Good
Sat
7 Mar
19
Excellent
Air quality in the last 12 months (Shehong)
|
2026/01
|
25
|
31
|
27
|
35
|
45
|
46
|
58
|
68
|
85
|
93
|
140
|
142
|
113
|
102
|
119
|
117
|
137
|
135
|
30
|
27
|
37
|
40
|
46
|
59
|
71
|
86
|
82
|
88
|
72
|
25
|
54
|
|
2025/12
|
109
|
113
|
56
|
48
|
58
|
59
|
76
|
86
|
98
|
87
|
90
|
79
|
57
|
70
|
70
|
76
|
94
|
99
|
116
|
77
|
29
|
26
|
43
|
47
|
50
|
51
|
59
|
77
|
85
|
113
|
70
|
|
2025/11
|
27
|
28
|
36
|
28
|
32
|
36
|
14
|
28
|
20
|
11
|
35
|
43
|
52
|
48
|
35
|
28
|
22
|
33
|
49
|
52
|
60
|
70
|
78
|
71
|
67
|
67
|
74
|
73
|
83
|
101
|
|
|
2025/10
|
12
|
12
|
15
|
13
|
10
|
11
|
23
|
38
|
43
|
49
|
18
|
9
|
19
|
28
|
26
|
25
|
19
|
16
|
11
|
9
|
9
|
10
|
14
|
13
|
16
|
24
|
30
|
34
|
31
|
29
|
37
|
|
2025/09
|
32
|
33
|
21
|
25
|
18
|
29
|
22
|
28
|
23
|
27
|
17
|
10
|
20
|
28
|
38
|
39
|
14
|
9
|
12
|
16
|
11
|
9
|
11
|
19
|
26
|
30
|
23
|
12
|
15
|
13
|
|
|
2025/08
|
32
|
31
|
30
|
34
|
45
|
45
|
22
|
28
|
22
|
12
|
18
|
25
|
31
|
35
|
35
|
22
|
29
|
25
|
30
|
31
|
35
|
19
|
19
|
17
|
16
|
22
|
27
|
22
|
12
|
16
|
21
|
|
2025/07
|
14
|
21
|
20
|
23
|
14
|
21
|
17
|
15
|
16
|
17
|
19
|
20
|
29
|
35
|
34
|
37
|
38
|
29
|
24
|
21
|
19
|
17
|
12
|
15
|
15
|
19
|
26
|
33
|
36
|
31
|
26
|
|
2025/06
|
22
|
24
|
35
|
41
|
45
|
44
|
33
|
29
|
22
|
29
|
38
|
46
|
44
|
41
|
40
|
39
|
41
|
14
|
25
|
39
|
21
|
17
|
15
|
23
|
14
|
24
|
28
|
31
|
27
|
9
|
|
|
2025/05
|
39
|
59
|
63
|
44
|
32
|
46
|
44
|
32
|
140
|
80
|
55
|
72
|
45
|
65
|
96
|
107
|
89
|
111
|
84
|
73
|
80
|
66
|
71
|
60
|
48
|
45
|
41
|
19
|
24
|
32
|
24
|
|
2025/04
|
44
|
50
|
54
|
55
|
49
|
42
|
56
|
58
|
61
|
62
|
41
|
397
|
194
|
123
|
97
|
86
|
71
|
66
|
88
|
45
|
50
|
70
|
66
|
35
|
46
|
32
|
31
|
45
|
27
|
27
|
|
|
2025/03
|
64
|
44
|
22
|
15
|
20
|
18
|
24
|
43
|
48
|
60
|
51
|
61
|
40
|
28
|
32
|
34
|
35
|
39
|
44
|
48
|
53
|
75
|
78
|
52
|
55
|
53
|
185
|
76
|
33
|
18
|
23
|
|
2025/02
|
41
|
40
|
35
|
50
|
40
|
24
|
26
|
23
|
44
|
52
|
55
|
54
|
54
|
33
|
47
|
53
|
53
|
50
|
53
|
53
|
33
|
39
|
33
|
33
|
32
|
52
|
61
|
63
|
|||
|
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