Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
58
PM10
75
O3
0.5
CO
8
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
99
Good
Sat
27 Apr
102
Lightly
Sun
28 Apr
85
Good
Mon
29 Apr
53
Good
Tue
30 Apr
45
Excellent
Wed
1 May
32
Excellent
Air quality in the last 12 months (Dianjun)
|
2024/02
|
68
|
49
|
37
|
48
|
102
|
99
|
77
|
75
|
98
|
152
|
99
|
98
|
88
|
74
|
49
|
63
|
62
|
67
|
179
|
16
|
21
|
29
|
28
|
49
|
73
|
78
|
73
|
80
|
76
|
||
|
2024/01
|
110
|
81
|
53
|
92
|
104
|
141
|
148
|
107
|
111
|
114
|
116
|
142
|
155
|
166
|
96
|
73
|
64
|
52
|
35
|
54
|
72
|
44
|
43
|
53
|
67
|
87
|
93
|
108
|
130
|
146
|
176
|
|
2023/12
|
53
|
70
|
68
|
73
|
59
|
67
|
52
|
78
|
105
|
73
|
25
|
61
|
65
|
26
|
22
|
52
|
53
|
54
|
59
|
98
|
89
|
77
|
104
|
139
|
144
|
163
|
168
|
214
|
241
|
163
|
110
|
|
2023/11
|
45
|
55
|
65
|
48
|
33
|
36
|
47
|
44
|
54
|
85
|
35
|
29
|
33
|
49
|
73
|
41
|
45
|
45
|
48
|
59
|
86
|
91
|
61
|
58
|
55
|
66
|
50
|
67
|
86
|
55
|
|
|
2023/10
|
28
|
26
|
19
|
24
|
25
|
31
|
23
|
25
|
29
|
32
|
35
|
45
|
39
|
36
|
39
|
46
|
72
|
84
|
56
|
26
|
38
|
48
|
65
|
75
|
65
|
23
|
22
|
29
|
28
|
29
|
34
|
|
2023/09
|
44
|
44
|
47
|
51
|
49
|
42
|
41
|
38
|
51
|
46
|
25
|
21
|
26
|
37
|
39
|
41
|
50
|
58
|
45
|
29
|
25
|
25
|
20
|
20
|
25
|
33
|
34
|
31
|
34
|
24
|
|
|
2023/08
|
26
|
29
|
32
|
36
|
33
|
29
|
29
|
31
|
38
|
43
|
50
|
55
|
30
|
34
|
45
|
39
|
48
|
48
|
53
|
46
|
33
|
36
|
49
|
52
|
47
|
39
|
27
|
26
|
34
|
38
|
41
|
|
2023/07
|
28
|
40
|
38
|
25
|
36
|
33
|
37
|
38
|
30
|
31
|
27
|
30
|
27
|
25
|
39
|
45
|
46
|
37
|
30
|
27
|
27
|
31
|
39
|
39
|
25
|
29
|
27
|
31
|
20
|
29
|
26
|
|
2023/06
|
39
|
41
|
43
|
39
|
18
|
30
|
32
|
29
|
45
|
40
|
55
|
35
|
39
|
55
|
45
|
26
|
23
|
19
|
23
|
32
|
40
|
31
|
33
|
43
|
37
|
41
|
39
|
30
|
25
|
27
|
|
|
2023/05
|
73
|
58
|
59
|
34
|
31
|
27
|
34
|
38
|
39
|
33
|
34
|
42
|
49
|
53
|
59
|
45
|
33
|
45
|
37
|
43
|
56
|
22
|
25
|
37
|
56
|
46
|
36
|
46
|
48
|
42
|
39
|
|
2023/04
|
59
|
59
|
26
|
22
|
31
|
49
|
92
|
85
|
74
|
69
|
90
|
127
|
116
|
66
|
60
|
59
|
62
|
49
|
55
|
61
|
65
|
21
|
19
|
19
|
24
|
32
|
44
|
52
|
84
|
84
|
|
|
2023/03
|
114
|
93
|
96
|
70
|
80
|
69
|
42
|
54
|
65
|
61
|
47
|
150
|
89
|
65
|
85
|
64
|
25
|
38
|
57
|
75
|
53
|
79
|
66
|
85
|
59
|
75
|
66
|
69
|
60
|
59
|
61
|
|
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