Air Quality
Excellent
No health implications.
6
PM2.5
9
PM10
26
O3
0.2
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
49
Excellent
Sun
19 Jul
80
Good
Mon
20 Jul
84
Good
Tue
21 Jul
82
Good
Wed
22 Jul
88
Good
Thu
23 Jul
38
Excellent
Fri
24 Jul
24
Excellent
Air quality in the last 12 months (Dianjun)
|
2026/06
|
43
|
33
|
37
|
48
|
62
|
56
|
36
|
20
|
26
|
33
|
36
|
27
|
27
|
38
|
51
|
50
|
58
|
46
|
24
|
32
|
27
|
20
|
18
|
22
|
28
|
37
|
43
|
50
|
51
|
33
|
|
|
2026/05
|
45
|
40
|
35
|
39
|
40
|
46
|
30
|
37
|
34
|
41
|
49
|
97
|
48
|
31
|
40
|
40
|
22
|
15
|
18
|
27
|
36
|
47
|
45
|
35
|
24
|
23
|
23
|
27
|
42
|
36
|
40
|
|
2026/04
|
42
|
33
|
26
|
59
|
56
|
30
|
46
|
58
|
38
|
32
|
36
|
32
|
38
|
34
|
49
|
51
|
53
|
48
|
50
|
116
|
46
|
23
|
28
|
49
|
59
|
63
|
52
|
24
|
32
|
35
|
|
|
2026/03
|
22
|
24
|
35
|
64
|
68
|
91
|
77
|
43
|
51
|
65
|
67
|
83
|
73
|
75
|
21
|
17
|
22
|
26
|
65
|
59
|
48
|
60
|
49
|
48
|
38
|
28
|
34
|
44
|
58
|
29
|
36
|
|
2026/02
|
110
|
98
|
114
|
133
|
124
|
116
|
119
|
101
|
91
|
83
|
97
|
103
|
114
|
99
|
94
|
31
|
100
|
58
|
67
|
59
|
62
|
81
|
86
|
62
|
60
|
40
|
26
|
43
|
|||
|
2026/01
|
45
|
67
|
120
|
113
|
88
|
80
|
73
|
73
|
81
|
66
|
78
|
95
|
88
|
124
|
126
|
122
|
147
|
164
|
57
|
52
|
70
|
91
|
108
|
120
|
101
|
103
|
124
|
154
|
93
|
43
|
78
|
|
2025/12
|
76
|
89
|
87
|
87
|
107
|
99
|
106
|
75
|
84
|
147
|
156
|
149
|
38
|
64
|
81
|
91
|
89
|
130
|
124
|
78
|
35
|
74
|
41
|
51
|
61
|
67
|
81
|
122
|
124
|
112
|
74
|
|
2025/11
|
42
|
39
|
53
|
94
|
92
|
85
|
27
|
21
|
25
|
43
|
46
|
44
|
46
|
62
|
73
|
82
|
36
|
23
|
23
|
33
|
38
|
51
|
57
|
46
|
46
|
56
|
58
|
68
|
65
|
86
|
|
|
2025/10
|
34
|
20
|
17
|
25
|
31
|
52
|
52
|
68
|
100
|
74
|
49
|
39
|
16
|
15
|
28
|
27
|
21
|
14
|
20
|
17
|
14
|
30
|
37
|
44
|
49
|
47
|
55
|
54
|
68
|
83
|
71
|
|
2025/09
|
22
|
30
|
39
|
20
|
38
|
18
|
41
|
39
|
17
|
28
|
19
|
21
|
17
|
29
|
36
|
31
|
24
|
12
|
17
|
21
|
21
|
31
|
25
|
25
|
24
|
17
|
34
|
33
|
19
|
27
|
|
|
2025/08
|
30
|
33
|
43
|
47
|
41
|
32
|
25
|
19
|
15
|
9
|
12
|
10
|
10
|
19
|
18
|
17
|
20
|
28
|
29
|
18
|
18
|
19
|
25
|
20
|
16
|
22
|
20
|
31
|
25
|
23
|
20
|
|
2025/07
|
19
|
17
|
20
|
20
|
25
|
30
|
24
|
27
|
28
|
18
|
32
|
33
|
25
|
30
|
30
|
28
|
23
|
22
|
24
|
27
|
21
|
18
|
10
|
16
|
18
|
26
|
22
|
17
|
18
|
22
|
26
|
|
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