Air Quality
Excellent
No health implications.
7
PM2.5
18
PM10
34
O3
0.7
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Sep
35
Excellent
Sat
20 Sep
36
Excellent
Sun
21 Sep
38
Excellent
Mon
22 Sep
34
Excellent
Tue
23 Sep
41
Excellent
Wed
24 Sep
40
Excellent
Thu
25 Sep
37
Excellent
Air quality in the last 12 months (Dianjiang)
|
2025/08
|
32
|
30
|
30
|
32
|
30
|
29
|
26
|
26
|
23
|
25
|
17
|
19
|
25
|
27
|
26
|
16
|
23
|
28
|
28
|
23
|
29
|
32
|
27
|
31
|
25
|
22
|
23
|
32
|
43
|
40
|
46
|
|
2025/07
|
17
|
17
|
17
|
18
|
25
|
30
|
21
|
22
|
22
|
24
|
22
|
30
|
33
|
32
|
30
|
35
|
35
|
28
|
25
|
27
|
28
|
20
|
17
|
20
|
19
|
18
|
25
|
23
|
28
|
25
|
28
|
|
2025/06
|
16
|
24
|
39
|
46
|
43
|
43
|
48
|
32
|
24
|
35
|
36
|
40
|
43
|
40
|
37
|
40
|
35
|
20
|
19
|
28
|
22
|
17
|
21
|
23
|
25
|
22
|
23
|
22
|
20
|
23
|
|
|
2025/05
|
49
|
60
|
65
|
35
|
41
|
53
|
55
|
27
|
52
|
61
|
55
|
50
|
57
|
52
|
64
|
68
|
68
|
65
|
64
|
59
|
54
|
29
|
52
|
60
|
49
|
36
|
29
|
25
|
29
|
26
|
19
|
|
2025/04
|
41
|
58
|
61
|
61
|
64
|
69
|
68
|
63
|
65
|
56
|
35
|
285
|
281
|
152
|
99
|
81
|
79
|
65
|
46
|
35
|
33
|
43
|
55
|
47
|
55
|
50
|
43
|
46
|
37
|
34
|
|
|
2025/03
|
84
|
89
|
37
|
20
|
18
|
25
|
36
|
49
|
59
|
55
|
53
|
71
|
42
|
43
|
29
|
27
|
31
|
35
|
53
|
56
|
67
|
100
|
97
|
68
|
56
|
55
|
94
|
52
|
22
|
25
|
34
|
|
2025/02
|
81
|
37
|
35
|
40
|
45
|
37
|
36
|
39
|
52
|
66
|
87
|
75
|
46
|
44
|
44
|
59
|
58
|
51
|
55
|
34
|
42
|
40
|
32
|
47
|
64
|
81
|
68
|
78
|
|||
|
2025/01
|
141
|
176
|
184
|
134
|
70
|
87
|
73
|
51
|
59
|
55
|
70
|
78
|
97
|
118
|
82
|
78
|
89
|
112
|
117
|
131
|
149
|
200
|
231
|
103
|
23
|
38
|
61
|
95
|
248
|
156
|
118
|
|
2024/12
|
83
|
111
|
94
|
59
|
30
|
34
|
33
|
36
|
44
|
50
|
59
|
48
|
52
|
56
|
68
|
78
|
98
|
111
|
80
|
92
|
129
|
90
|
74
|
93
|
120
|
118
|
108
|
103
|
112
|
131
|
129
|
|
2024/11
|
55
|
51
|
69
|
58
|
34
|
46
|
62
|
79
|
37
|
38
|
56
|
50
|
44
|
41
|
42
|
36
|
19
|
20
|
21
|
26
|
31
|
39
|
36
|
34
|
24
|
41
|
45
|
53
|
67
|
91
|
|
|
2024/10
|
25
|
32
|
37
|
51
|
62
|
57
|
50
|
43
|
63
|
80
|
57
|
41
|
40
|
45
|
51
|
55
|
28
|
29
|
37
|
18
|
20
|
25
|
40
|
50
|
58
|
81
|
57
|
59
|
63
|
79
|
75
|
|
2024/09
|
45
|
41
|
33
|
33
|
46
|
48
|
45
|
32
|
29
|
36
|
42
|
39
|
38
|
40
|
33
|
29
|
33
|
38
|
37
|
44
|
36
|
39
|
36
|
51
|
67
|
81
|
61
|
49
|
40
|
21
|
|
|
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