Air Quality
Excellent
No health implications.
16
PM2.5
27
PM10
75
O3
0.5
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
52
Good
Sat
4 Apr
73
Good
Sun
5 Apr
55
Good
Mon
6 Apr
46
Excellent
Tue
7 Apr
49
Excellent
Wed
8 Apr
41
Excellent
Thu
9 Apr
24
Excellent
Air quality in the last 12 months (Jiulongpo)
|
2026/02
|
52
|
72
|
65
|
73
|
96
|
107
|
71
|
52
|
47
|
69
|
58
|
90
|
91
|
86
|
97
|
69
|
97
|
85
|
100
|
80
|
74
|
88
|
89
|
44
|
38
|
51
|
46
|
27
|
|||
|
2026/01
|
31
|
27
|
39
|
52
|
60
|
58
|
65
|
74
|
99
|
125
|
141
|
146
|
126
|
158
|
149
|
175
|
171
|
178
|
109
|
21
|
32
|
46
|
56
|
54
|
60
|
68
|
69
|
74
|
64
|
38
|
39
|
|
2025/12
|
134
|
167
|
65
|
63
|
64
|
81
|
76
|
92
|
104
|
102
|
86
|
102
|
42
|
55
|
64
|
84
|
94
|
108
|
123
|
71
|
33
|
38
|
31
|
51
|
39
|
43
|
60
|
64
|
79
|
89
|
47
|
|
2025/11
|
42
|
49
|
53
|
36
|
39
|
32
|
25
|
27
|
37
|
26
|
41
|
52
|
53
|
57
|
36
|
46
|
29
|
26
|
37
|
52
|
60
|
66
|
52
|
60
|
60
|
60
|
72
|
72
|
101
|
120
|
|
|
2025/10
|
45
|
34
|
33
|
27
|
37
|
36
|
42
|
45
|
26
|
28
|
33
|
43
|
20
|
21
|
28
|
32
|
31
|
24
|
26
|
20
|
21
|
19
|
20
|
30
|
31
|
36
|
38
|
40
|
44
|
49
|
46
|
|
2025/09
|
38
|
45
|
51
|
63
|
61
|
27
|
37
|
25
|
42
|
48
|
34
|
27
|
20
|
29
|
28
|
27
|
58
|
34
|
26
|
29
|
30
|
28
|
20
|
30
|
51
|
33
|
35
|
40
|
19
|
27
|
|
|
2025/08
|
28
|
24
|
28
|
28
|
30
|
29
|
28
|
29
|
31
|
30
|
21
|
22
|
27
|
31
|
26
|
19
|
22
|
27
|
22
|
17
|
23
|
29
|
25
|
28
|
27
|
21
|
22
|
21
|
31
|
34
|
33
|
|
2025/07
|
18
|
19
|
15
|
16
|
26
|
29
|
26
|
29
|
19
|
37
|
27
|
29
|
35
|
29
|
30
|
30
|
32
|
29
|
25
|
28
|
26
|
29
|
22
|
15
|
17
|
21
|
27
|
31
|
33
|
43
|
29
|
|
2025/06
|
25
|
29
|
42
|
43
|
46
|
60
|
56
|
33
|
20
|
39
|
39
|
40
|
35
|
39
|
35
|
40
|
33
|
27
|
19
|
32
|
25
|
26
|
23
|
25
|
19
|
34
|
28
|
27
|
24
|
30
|
|
|
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
|
|
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