Air Quality
Excellent
No health implications.
12
PM2.5
17
PM10
39
O3
0.3
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
49
Excellent
Wed
30 Jul
43
Excellent
Thu
31 Jul
52
Good
Fri
1 Aug
44
Excellent
Sat
2 Aug
51
Good
Sun
3 Aug
33
Excellent
Mon
4 Aug
43
Excellent
Air quality in the last 12 months (Jinghu)
|
2025/06
|
13
|
13
|
37
|
53
|
43
|
45
|
26
|
16
|
33
|
29
|
35
|
28
|
29
|
30
|
16
|
44
|
48
|
28
|
15
|
18
|
14
|
11
|
25
|
28
|
37
|
42
|
22
|
15
|
18
|
22
|
|
|
2025/05
|
56
|
59
|
57
|
43
|
40
|
111
|
92
|
44
|
25
|
35
|
47
|
51
|
54
|
62
|
59
|
27
|
43
|
81
|
61
|
42
|
27
|
36
|
41
|
64
|
59
|
59
|
54
|
46
|
39
|
49
|
52
|
|
2025/04
|
46
|
67
|
46
|
72
|
78
|
76
|
69
|
70
|
73
|
68
|
68
|
195
|
120
|
94
|
56
|
56
|
69
|
65
|
76
|
55
|
37
|
44
|
56
|
68
|
58
|
54
|
45
|
54
|
57
|
58
|
|
|
2025/03
|
56
|
51
|
21
|
39
|
59
|
66
|
55
|
86
|
81
|
73
|
51
|
56
|
51
|
44
|
36
|
50
|
41
|
50
|
49
|
57
|
56
|
62
|
69
|
65
|
65
|
67
|
97
|
75
|
92
|
82
|
42
|
|
2025/02
|
47
|
74
|
111
|
91
|
58
|
51
|
70
|
36
|
46
|
59
|
78
|
133
|
79
|
99
|
121
|
100
|
85
|
50
|
68
|
62
|
40
|
64
|
97
|
85
|
96
|
112
|
79
|
46
|
|||
|
2025/01
|
97
|
110
|
100
|
120
|
133
|
94
|
56
|
77
|
54
|
58
|
76
|
85
|
87
|
105
|
74
|
61
|
79
|
101
|
110
|
142
|
161
|
154
|
138
|
56
|
39
|
68
|
52
|
74
|
194
|
80
|
98
|
|
2024/12
|
80
|
87
|
94
|
59
|
71
|
121
|
155
|
56
|
67
|
72
|
63
|
82
|
103
|
83
|
74
|
69
|
88
|
93
|
50
|
72
|
96
|
68
|
66
|
86
|
116
|
136
|
67
|
95
|
71
|
98
|
104
|
|
2024/11
|
25
|
51
|
52
|
65
|
50
|
48
|
40
|
47
|
50
|
40
|
52
|
53
|
47
|
60
|
60
|
48
|
32
|
34
|
34
|
43
|
43
|
78
|
43
|
48
|
34
|
49
|
75
|
73
|
56
|
72
|
|
|
2024/10
|
29
|
38
|
31
|
36
|
29
|
16
|
14
|
40
|
41
|
58
|
69
|
63
|
47
|
42
|
47
|
45
|
28
|
28
|
28
|
39
|
49
|
35
|
62
|
54
|
44
|
27
|
22
|
62
|
57
|
45
|
30
|
|
2024/09
|
49
|
54
|
35
|
40
|
39
|
40
|
51
|
52
|
29
|
37
|
18
|
18
|
36
|
43
|
31
|
24
|
24
|
25
|
26
|
21
|
27
|
38
|
32
|
36
|
55
|
52
|
26
|
41
|
42
|
37
|
|
|
2024/08
|
26
|
30
|
38
|
42
|
39
|
39
|
40
|
37
|
46
|
44
|
45
|
51
|
43
|
33
|
30
|
40
|
37
|
37
|
38
|
18
|
23
|
35
|
40
|
46
|
46
|
49
|
38
|
19
|
28
|
32
|
43
|
|
2024/07
|
14
|
16
|
24
|
23
|
25
|
21
|
26
|
22
|
29
|
29
|
25
|
16
|
14
|
13
|
31
|
39
|
31
|
26
|
22
|
23
|
35
|
35
|
44
|
39
|
29
|
23
|
16
|
23
|
26
|
38
|
35
|
|
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