Air Quality
Excellent
No health implications.
6
PM2.5
20
PM10
28
O3
0.8
CO
5
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
41
Excellent
Wed
29 Apr
39
Excellent
Thu
30 Apr
48
Excellent
Fri
1 May
58
Good
Sat
2 May
43
Excellent
Sun
3 May
38
Excellent
Mon
4 May
32
Excellent
Air quality in the last 12 months (Gangkou)
|
2026/03
|
27
|
29
|
23
|
26
|
37
|
67
|
55
|
58
|
55
|
20
|
40
|
48
|
56
|
58
|
57
|
49
|
47
|
45
|
46
|
44
|
48
|
52
|
41
|
43
|
33
|
32
|
46
|
52
|
47
|
37
|
38
|
|
2026/02
|
38
|
56
|
61
|
49
|
52
|
55
|
55
|
38
|
47
|
76
|
30
|
49
|
56
|
54
|
48
|
44
|
127
|
58
|
72
|
38
|
45
|
47
|
47
|
50
|
57
|
58
|
43
|
44
|
|||
|
2026/01
|
66
|
26
|
47
|
75
|
53
|
29
|
45
|
51
|
58
|
67
|
70
|
64
|
74
|
82
|
68
|
61
|
64
|
67
|
66
|
63
|
36
|
15
|
39
|
50
|
74
|
51
|
51
|
55
|
80
|
55
|
41
|
|
2025/12
|
80
|
69
|
58
|
75
|
83
|
75
|
72
|
62
|
66
|
73
|
76
|
65
|
34
|
39
|
60
|
52
|
50
|
59
|
55
|
52
|
55
|
67
|
44
|
43
|
25
|
52
|
56
|
66
|
79
|
76
|
63
|
|
2025/11
|
30
|
28
|
21
|
10
|
15
|
28
|
30
|
45
|
41
|
21
|
20
|
20
|
36
|
37
|
49
|
53
|
63
|
30
|
18
|
28
|
26
|
39
|
51
|
52
|
43
|
54
|
47
|
58
|
60
|
65
|
|
|
2025/10
|
36
|
30
|
19
|
29
|
25
|
46
|
29
|
32
|
43
|
40
|
42
|
43
|
27
|
34
|
23
|
38
|
47
|
41
|
38
|
23
|
20
|
18
|
22
|
45
|
67
|
45
|
38
|
39
|
52
|
49
|
30
|
|
2025/09
|
29
|
29
|
23
|
30
|
30
|
24
|
27
|
29
|
24
|
23
|
21
|
22
|
27
|
28
|
20
|
25
|
25
|
28
|
30
|
35
|
37
|
25
|
25
|
30
|
16
|
19
|
25
|
28
|
25
|
37
|
|
|
2025/08
|
20
|
28
|
37
|
46
|
29
|
21
|
32
|
36
|
36
|
32
|
26
|
25
|
26
|
34
|
20
|
28
|
27
|
25
|
21
|
31
|
31
|
29
|
31
|
29
|
20
|
30
|
31
|
27
|
22
|
38
|
27
|
|
2025/07
|
14
|
21
|
26
|
33
|
35
|
27
|
19
|
15
|
27
|
30
|
25
|
28
|
28
|
21
|
24
|
29
|
23
|
26
|
28
|
23
|
15
|
16
|
26
|
17
|
29
|
35
|
25
|
24
|
35
|
26
|
34
|
|
2025/06
|
31
|
44
|
27
|
41
|
29
|
26
|
27
|
24
|
25
|
22
|
28
|
22
|
20
|
18
|
25
|
29
|
30
|
37
|
36
|
33
|
29
|
22
|
21
|
15
|
22
|
21
|
18
|
20
|
22
|
18
|
|
|
2025/05
|
33
|
37
|
28
|
28
|
29
|
28
|
24
|
30
|
26
|
28
|
33
|
42
|
46
|
34
|
19
|
18
|
20
|
24
|
26
|
25
|
31
|
24
|
19
|
14
|
31
|
37
|
51
|
41
|
23
|
25
|
27
|
|
2025/04
|
45
|
53
|
55
|
47
|
78
|
82
|
76
|
54
|
50
|
54
|
50
|
44
|
91
|
127
|
124
|
115
|
100
|
76
|
47
|
29
|
33
|
32
|
37
|
49
|
27
|
45
|
36
|
29
|
46
|
45
|
|
|
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