Air Quality
Excellent
No health implications.
4
PM2.5
26
PM10
117
O3
0.2
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jul
77
Good
Sun
27 Jul
86
Good
Mon
28 Jul
85
Good
Tue
29 Jul
90
Good
Wed
30 Jul
100
Good
Thu
31 Jul
95
Good
Fri
1 Aug
16
Excellent
Air quality in the last 12 months (Jiangjin)
|
2025/06
|
35
|
31
|
50
|
48
|
51
|
61
|
60
|
53
|
33
|
52
|
59
|
55
|
55
|
52
|
43
|
54
|
51
|
30
|
17
|
38
|
33
|
38
|
36
|
34
|
24
|
48
|
40
|
36
|
34
|
26
|
|
|
2025/05
|
43
|
69
|
79
|
71
|
49
|
60
|
50
|
36
|
59
|
63
|
56
|
58
|
69
|
71
|
66
|
70
|
60
|
72
|
64
|
74
|
58
|
35
|
58
|
64
|
46
|
44
|
27
|
29
|
34
|
29
|
23
|
|
2025/04
|
41
|
50
|
56
|
59
|
69
|
76
|
69
|
71
|
76
|
75
|
56
|
226
|
253
|
150
|
115
|
82
|
80
|
73
|
42
|
45
|
52
|
48
|
45
|
39
|
54
|
56
|
50
|
46
|
42
|
37
|
|
|
2025/03
|
104
|
111
|
41
|
37
|
27
|
26
|
41
|
56
|
60
|
57
|
56
|
73
|
76
|
56
|
38
|
31
|
23
|
30
|
42
|
53
|
65
|
87
|
85
|
69
|
75
|
71
|
98
|
86
|
24
|
30
|
35
|
|
2025/02
|
91
|
60
|
27
|
32
|
43
|
31
|
24
|
37
|
54
|
59
|
71
|
65
|
33
|
38
|
49
|
53
|
57
|
46
|
47
|
44
|
46
|
28
|
33
|
30
|
67
|
67
|
66
|
82
|
|||
|
2025/01
|
151
|
183
|
158
|
174
|
137
|
124
|
82
|
40
|
43
|
38
|
49
|
69
|
99
|
99
|
93
|
87
|
102
|
114
|
101
|
120
|
136
|
202
|
214
|
107
|
35
|
36
|
51
|
78
|
188
|
179
|
119
|
|
2024/12
|
117
|
136
|
105
|
98
|
50
|
38
|
36
|
35
|
35
|
51
|
75
|
50
|
47
|
42
|
49
|
81
|
110
|
115
|
116
|
90
|
127
|
72
|
52
|
103
|
118
|
112
|
120
|
120
|
128
|
100
|
101
|
|
2024/11
|
65
|
50
|
78
|
78
|
45
|
51
|
77
|
73
|
47
|
54
|
68
|
56
|
50
|
59
|
54
|
42
|
21
|
22
|
14
|
18
|
37
|
47
|
36
|
26
|
20
|
31
|
42
|
41
|
61
|
92
|
|
|
2024/10
|
16
|
22
|
29
|
38
|
49
|
54
|
79
|
58
|
79
|
124
|
83
|
40
|
62
|
70
|
64
|
55
|
29
|
46
|
43
|
20
|
27
|
30
|
38
|
58
|
90
|
91
|
41
|
58
|
62
|
102
|
112
|
|
2024/09
|
34
|
41
|
32
|
28
|
32
|
31
|
40
|
40
|
24
|
30
|
35
|
30
|
34
|
50
|
26
|
33
|
27
|
34
|
35
|
47
|
35
|
39
|
43
|
48
|
73
|
92
|
52
|
44
|
36
|
18
|
|
|
2024/08
|
34
|
16
|
17
|
19
|
31
|
24
|
26
|
20
|
21
|
34
|
42
|
66
|
57
|
51
|
46
|
31
|
44
|
57
|
51
|
55
|
42
|
31
|
24
|
24
|
19
|
28
|
49
|
41
|
31
|
27
|
34
|
|
2024/07
|
39
|
37
|
36
|
26
|
25
|
36
|
24
|
46
|
16
|
17
|
17
|
38
|
34
|
16
|
22
|
23
|
22
|
35
|
23
|
21
|
19
|
24
|
26
|
21
|
37
|
44
|
43
|
29
|
32
|
25
|
32
|
|
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