Air Quality
Excellent
No health implications.
4
PM2.5
20
PM10
128
O3
0.4
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
83
Good
Wed
25 Jun
42
Excellent
Thu
26 Jun
74
Good
Fri
27 Jun
95
Good
Sat
28 Jun
115
Light
Sun
29 Jun
114
Light
Mon
30 Jun
33
Excellent
Air quality in the last 12 months (Jiulongpo)
|
2025/05
|
49
|
59
|
63
|
49
|
40
|
61
|
51
|
35
|
52
|
54
|
44
|
45
|
56
|
61
|
64
|
72
|
68
|
71
|
54
|
54
|
53
|
34
|
47
|
58
|
38
|
33
|
25
|
18
|
24
|
24
|
21
|
|
2025/04
|
39
|
51
|
54
|
55
|
76
|
77
|
66
|
66
|
70
|
63
|
49
|
275
|
257
|
148
|
109
|
79
|
77
|
66
|
52
|
36
|
40
|
45
|
45
|
38
|
48
|
48
|
46
|
46
|
37
|
38
|
|
|
2025/03
|
83
|
87
|
35
|
29
|
28
|
22
|
33
|
48
|
43
|
51
|
49
|
74
|
62
|
51
|
39
|
31
|
26
|
33
|
46
|
53
|
63
|
81
|
83
|
58
|
58
|
53
|
81
|
77
|
23
|
29
|
35
|
|
2025/02
|
91
|
61
|
34
|
36
|
41
|
39
|
31
|
36
|
53
|
59
|
61
|
76
|
35
|
44
|
44
|
48
|
45
|
43
|
48
|
42
|
45
|
38
|
37
|
38
|
59
|
58
|
58
|
61
|
|||
|
2025/01
|
125
|
150
|
152
|
133
|
102
|
88
|
62
|
41
|
42
|
40
|
48
|
57
|
76
|
97
|
90
|
78
|
74
|
102
|
99
|
104
|
111
|
164
|
199
|
99
|
37
|
34
|
47
|
64
|
119
|
131
|
103
|
|
2024/12
|
97
|
106
|
89
|
91
|
46
|
48
|
42
|
39
|
36
|
50
|
65
|
50
|
52
|
51
|
55
|
71
|
94
|
115
|
89
|
80
|
111
|
72
|
52
|
88
|
107
|
113
|
105
|
102
|
94
|
100
|
93
|
|
2024/11
|
55
|
53
|
66
|
74
|
43
|
46
|
72
|
77
|
44
|
43
|
67
|
55
|
48
|
56
|
50
|
39
|
25
|
26
|
24
|
27
|
30
|
43
|
39
|
29
|
26
|
37
|
48
|
50
|
63
|
85
|
|
|
2024/10
|
20
|
35
|
34
|
38
|
51
|
47
|
49
|
52
|
63
|
72
|
57
|
41
|
48
|
55
|
49
|
48
|
29
|
40
|
42
|
24
|
30
|
34
|
40
|
51
|
64
|
85
|
39
|
52
|
56
|
87
|
81
|
|
2024/09
|
38
|
38
|
25
|
22
|
33
|
37
|
41
|
32
|
26
|
33
|
43
|
36
|
34
|
44
|
24
|
31
|
32
|
37
|
29
|
48
|
36
|
39
|
39
|
49
|
60
|
79
|
45
|
43
|
36
|
22
|
|
|
2024/08
|
31
|
17
|
20
|
23
|
31
|
29
|
29
|
24
|
28
|
39
|
48
|
65
|
57
|
43
|
36
|
42
|
39
|
49
|
37
|
46
|
37
|
30
|
26
|
22
|
18
|
24
|
39
|
34
|
32
|
29
|
28
|
|
2024/07
|
37
|
33
|
39
|
38
|
28
|
40
|
26
|
34
|
35
|
23
|
24
|
36
|
35
|
22
|
25
|
21
|
26
|
36
|
23
|
23
|
26
|
24
|
21
|
21
|
44
|
50
|
40
|
35
|
38
|
30
|
34
|
|
2024/06
|
58
|
35
|
34
|
30
|
35
|
27
|
29
|
41
|
47
|
36
|
43
|
45
|
59
|
68
|
58
|
42
|
41
|
36
|
28
|
25
|
27
|
37
|
44
|
44
|
43
|
40
|
19
|
24
|
42
|
46
|
|
|
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