Air Quality
Excellent
No health implications.
7
PM2.5
7
PM10
50
O3
0.5
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jul
50
Excellent
Tue
29 Jul
48
Excellent
Wed
30 Jul
53
Good
Thu
31 Jul
48
Excellent
Fri
1 Aug
56
Good
Sat
2 Aug
69
Good
Sun
3 Aug
38
Excellent
Air quality in the last 12 months (Hanjiang)
|
2025/06
|
20
|
12
|
47
|
65
|
63
|
53
|
35
|
31
|
31
|
48
|
34
|
44
|
39
|
42
|
30
|
52
|
49
|
55
|
27
|
23
|
16
|
31
|
29
|
28
|
54
|
54
|
28
|
21
|
20
|
36
|
|
|
2025/05
|
60
|
65
|
51
|
47
|
42
|
78
|
77
|
50
|
18
|
36
|
41
|
51
|
58
|
65
|
94
|
34
|
66
|
73
|
67
|
51
|
37
|
52
|
39
|
51
|
63
|
54
|
53
|
60
|
69
|
60
|
69
|
|
2025/04
|
51
|
65
|
49
|
75
|
80
|
81
|
83
|
81
|
105
|
89
|
106
|
179
|
104
|
67
|
59
|
65
|
76
|
76
|
82
|
54
|
64
|
53
|
64
|
77
|
68
|
56
|
55
|
57
|
67
|
70
|
|
|
2025/03
|
65
|
66
|
25
|
28
|
44
|
44
|
63
|
96
|
88
|
77
|
114
|
113
|
67
|
45
|
39
|
42
|
43
|
44
|
57
|
65
|
55
|
64
|
70
|
98
|
84
|
78
|
143
|
66
|
109
|
58
|
49
|
|
2025/02
|
40
|
76
|
93
|
84
|
64
|
46
|
59
|
31
|
42
|
74
|
67
|
112
|
62
|
75
|
114
|
119
|
62
|
55
|
69
|
41
|
46
|
73
|
68
|
65
|
102
|
121
|
136
|
112
|
|||
|
2025/01
|
94
|
94
|
96
|
76
|
110
|
99
|
56
|
74
|
40
|
50
|
71
|
86
|
104
|
131
|
67
|
72
|
91
|
109
|
128
|
168
|
208
|
113
|
56
|
50
|
37
|
70
|
58
|
69
|
167
|
83
|
85
|
|
2024/12
|
74
|
93
|
60
|
52
|
87
|
137
|
152
|
35
|
54
|
53
|
72
|
60
|
94
|
61
|
68
|
75
|
92
|
67
|
41
|
65
|
87
|
59
|
59
|
78
|
130
|
109
|
65
|
70
|
82
|
91
|
100
|
|
2024/11
|
22
|
63
|
72
|
62
|
46
|
42
|
35
|
36
|
48
|
50
|
55
|
55
|
62
|
65
|
65
|
39
|
35
|
36
|
31
|
38
|
63
|
84
|
41
|
44
|
35
|
45
|
81
|
67
|
57
|
67
|
|
|
2024/10
|
28
|
30
|
25
|
24
|
29
|
12
|
13
|
32
|
42
|
63
|
73
|
83
|
41
|
38
|
63
|
59
|
43
|
35
|
32
|
37
|
25
|
35
|
51
|
46
|
44
|
30
|
36
|
51
|
42
|
44
|
40
|
|
2024/09
|
52
|
47
|
25
|
38
|
43
|
40
|
44
|
39
|
27
|
34
|
14
|
27
|
43
|
31
|
31
|
18
|
18
|
29
|
23
|
12
|
27
|
28
|
28
|
31
|
39
|
38
|
45
|
37
|
46
|
49
|
|
|
2024/08
|
32
|
29
|
41
|
46
|
41
|
47
|
53
|
42
|
51
|
51
|
49
|
56
|
47
|
32
|
24
|
29
|
32
|
35
|
28
|
15
|
34
|
51
|
49
|
55
|
39
|
46
|
29
|
25
|
26
|
36
|
47
|
|
2024/07
|
25
|
30
|
39
|
33
|
35
|
32
|
30
|
33
|
36
|
36
|
50
|
46
|
28
|
28
|
47
|
58
|
43
|
38
|
37
|
34
|
29
|
39
|
47
|
41
|
36
|
27
|
23
|
23
|
31
|
40
|
37
|
|
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