Air Quality
Excellent
No health implications.
14
PM2.5
22
PM10
47
O3
0.3
CO
4
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
58
Good
Sat
21 Jun
54
Good
Sun
22 Jun
60
Good
Mon
23 Jun
94
Good
Tue
24 Jun
92
Good
Wed
25 Jun
47
Excellent
Thu
26 Jun
50
Excellent
Jiulongpo Air quality rank
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