Air Quality
Excellent
No health implications.
23
PM2.5
43
PM10
31
O3
0.6
CO
6
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
52
Good
Fri
26 Apr
64
Good
Sat
27 Apr
72
Good
Sun
28 Apr
71
Good
Mon
29 Apr
44
Excellent
Tue
30 Apr
47
Excellent
Air quality in the last 12 months (Dianjiang)
|
2024/02
|
113
|
61
|
34
|
29
|
39
|
51
|
54
|
66
|
99
|
215
|
127
|
101
|
104
|
116
|
51
|
34
|
46
|
70
|
95
|
101
|
30
|
23
|
29
|
44
|
52
|
55
|
65
|
67
|
71
|
||
|
2024/01
|
141
|
85
|
70
|
64
|
101
|
150
|
140
|
90
|
80
|
101
|
129
|
113
|
125
|
174
|
152
|
69
|
56
|
49
|
31
|
37
|
31
|
32
|
43
|
49
|
64
|
66
|
69
|
84
|
94
|
110
|
129
|
|
2023/12
|
36
|
48
|
56
|
57
|
60
|
77
|
75
|
99
|
138
|
157
|
95
|
35
|
34
|
57
|
35
|
48
|
46
|
50
|
71
|
72
|
70
|
71
|
94
|
103
|
110
|
142
|
147
|
196
|
214
|
174
|
126
|
|
2023/11
|
58
|
69
|
69
|
25
|
39
|
49
|
57
|
52
|
68
|
40
|
31
|
26
|
30
|
34
|
39
|
58
|
63
|
69
|
81
|
78
|
93
|
112
|
112
|
121
|
66
|
57
|
56
|
62
|
87
|
51
|
|
|
2023/10
|
19
|
17
|
20
|
16
|
17
|
20
|
21
|
26
|
34
|
38
|
38
|
37
|
40
|
48
|
50
|
53
|
59
|
64
|
32
|
30
|
39
|
50
|
64
|
81
|
74
|
49
|
28
|
38
|
45
|
42
|
55
|
|
2023/09
|
55
|
63
|
59
|
56
|
56
|
50
|
47
|
49
|
52
|
75
|
88
|
19
|
22
|
32
|
41
|
53
|
59
|
63
|
48
|
25
|
22
|
15
|
13
|
15
|
15
|
20
|
28
|
29
|
26
|
28
|
|
|
2023/08
|
32
|
27
|
24
|
28
|
28
|
29
|
29
|
27
|
33
|
36
|
34
|
34
|
30
|
36
|
37
|
40
|
43
|
57
|
58
|
46
|
48
|
53
|
55
|
63
|
54
|
24
|
21
|
26
|
33
|
38
|
48
|
|
2023/07
|
43
|
21
|
28
|
27
|
36
|
38
|
35
|
47
|
36
|
35
|
33
|
35
|
36
|
26
|
47
|
48
|
42
|
41
|
35
|
26
|
23
|
30
|
37
|
32
|
26
|
30
|
27
|
29
|
36
|
40
|
38
|
|
2023/06
|
27
|
24
|
22
|
21
|
18
|
27
|
36
|
50
|
60
|
75
|
58
|
56
|
48
|
47
|
42
|
24
|
21
|
25
|
37
|
41
|
35
|
33
|
28
|
26
|
33
|
37
|
34
|
25
|
20
|
35
|
|
|
2023/05
|
56
|
52
|
44
|
43
|
29
|
24
|
18
|
25
|
32
|
30
|
33
|
51
|
63
|
73
|
76
|
38
|
45
|
62
|
76
|
53
|
46
|
21
|
25
|
30
|
46
|
56
|
45
|
60
|
49
|
41
|
30
|
|
2023/04
|
51
|
47
|
49
|
30
|
22
|
40
|
66
|
69
|
68
|
70
|
67
|
64
|
61
|
63
|
59
|
59
|
55
|
55
|
54
|
52
|
48
|
23
|
18
|
20
|
31
|
41
|
44
|
45
|
66
|
66
|
|
|
2023/03
|
99
|
70
|
77
|
76
|
70
|
73
|
64
|
78
|
62
|
44
|
43
|
57
|
50
|
47
|
54
|
58
|
31
|
25
|
28
|
32
|
39
|
52
|
35
|
20
|
20
|
28
|
32
|
36
|
49
|
44
|
41
|
|
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