Air Quality
Excellent
No health implications.
19
PM2.5
32
PM10
62
O3
0.8
CO
5
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Apr
54
Good
Wed
23 Apr
91
Good
Thu
24 Apr
94
Good
Fri
25 Apr
78
Good
Sat
26 Apr
89
Good
Sun
27 Apr
70
Good
Mon
28 Apr
24
Excellent
Air quality in the last 12 months (Gongshu)
|
2025/02
|
28
|
52
|
83
|
59
|
41
|
63
|
56
|
30
|
37
|
55
|
84
|
98
|
109
|
72
|
93
|
50
|
70
|
44
|
60
|
45
|
30
|
57
|
94
|
83
|
103
|
94
|
101
|
48
|
|||
|
2025/01
|
98
|
93
|
81
|
88
|
112
|
87
|
70
|
73
|
47
|
46
|
61
|
68
|
86
|
93
|
52
|
49
|
65
|
87
|
85
|
113
|
148
|
146
|
85
|
49
|
34
|
40
|
36
|
44
|
143
|
75
|
66
|
|
2024/12
|
58
|
66
|
111
|
57
|
61
|
98
|
162
|
38
|
54
|
43
|
29
|
77
|
89
|
83
|
56
|
55
|
58
|
81
|
40
|
55
|
84
|
60
|
68
|
62
|
98
|
145
|
64
|
59
|
63
|
83
|
82
|
|
2024/11
|
8
|
32
|
61
|
72
|
35
|
39
|
38
|
46
|
44
|
44
|
53
|
49
|
55
|
50
|
43
|
33
|
19
|
25
|
33
|
40
|
49
|
87
|
40
|
35
|
35
|
26
|
43
|
54
|
45
|
54
|
|
|
2024/10
|
20
|
24
|
27
|
30
|
29
|
15
|
12
|
27
|
41
|
52
|
71
|
61
|
32
|
51
|
45
|
35
|
35
|
34
|
21
|
38
|
51
|
33
|
44
|
41
|
41
|
20
|
12
|
47
|
51
|
44
|
33
|
|
2024/09
|
45
|
49
|
38
|
33
|
32
|
37
|
50
|
32
|
27
|
38
|
14
|
34
|
19
|
23
|
24
|
17
|
16
|
21
|
21
|
16
|
18
|
28
|
30
|
41
|
53
|
54
|
23
|
35
|
31
|
29
|
|
|
2024/08
|
18
|
19
|
40
|
36
|
31
|
36
|
44
|
34
|
37
|
43
|
37
|
25
|
23
|
26
|
30
|
42
|
29
|
38
|
22
|
21
|
14
|
22
|
39
|
41
|
42
|
45
|
44
|
24
|
24
|
30
|
41
|
|
2024/07
|
23
|
21
|
19
|
23
|
22
|
22
|
21
|
24
|
26
|
26
|
37
|
32
|
30
|
28
|
35
|
30
|
32
|
27
|
25
|
27
|
35
|
28
|
25
|
26
|
29
|
19
|
14
|
16
|
14
|
15
|
20
|
|
2024/06
|
18
|
28
|
33
|
50
|
42
|
20
|
31
|
33
|
39
|
23
|
25
|
27
|
39
|
51
|
43
|
41
|
23
|
26
|
15
|
13
|
28
|
24
|
14
|
16
|
15
|
18
|
15
|
14
|
18
|
31
|
|
|
2024/05
|
29
|
35
|
40
|
46
|
31
|
26
|
61
|
54
|
35
|
54
|
50
|
53
|
66
|
59
|
62
|
31
|
50
|
52
|
50
|
50
|
32
|
35
|
59
|
41
|
40
|
27
|
22
|
22
|
32
|
48
|
24
|
|
2024/04
|
68
|
16
|
19
|
38
|
51
|
46
|
39
|
27
|
49
|
71
|
68
|
80
|
39
|
19
|
49
|
75
|
18
|
44
|
54
|
37
|
40
|
25
|
30
|
46
|
48
|
53
|
50
|
56
|
25
|
23
|
|
|
2024/03
|
46
|
62
|
61
|
63
|
37
|
52
|
95
|
74
|
82
|
88
|
66
|
76
|
62
|
91
|
84
|
55
|
81
|
67
|
62
|
78
|
83
|
53
|
64
|
73
|
54
|
29
|
57
|
31
|
34
|
47
|
95
|
|
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