Air Quality
Excellent
No health implications.
30
PM2.5
48
PM10
49
O3
0.6
CO
5
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
89
Good
Tue
29 Apr
61
Good
Wed
30 Apr
91
Good
Thu
1 May
99
Good
Fri
2 May
101
Light
Sat
3 May
114
Light
Sun
4 May
40
Excellent
Air quality in the last 12 months (Jingyang)
|
2025/02
|
50
|
59
|
53
|
64
|
48
|
35
|
42
|
34
|
58
|
69
|
84
|
77
|
64
|
52
|
56
|
73
|
55
|
62
|
63
|
58
|
45
|
40
|
45
|
28
|
31
|
52
|
76
|
98
|
|||
|
2025/01
|
135
|
133
|
151
|
165
|
92
|
104
|
74
|
54
|
68
|
67
|
60
|
79
|
111
|
81
|
82
|
60
|
80
|
64
|
94
|
110
|
145
|
200
|
220
|
123
|
49
|
84
|
82
|
111
|
221
|
111
|
75
|
|
2024/12
|
118
|
123
|
116
|
64
|
51
|
35
|
31
|
20
|
27
|
41
|
59
|
63
|
50
|
67
|
87
|
108
|
139
|
153
|
126
|
94
|
90
|
68
|
87
|
79
|
81
|
111
|
116
|
97
|
90
|
89
|
97
|
|
2024/11
|
45
|
40
|
47
|
34
|
37
|
44
|
56
|
73
|
39
|
31
|
55
|
30
|
29
|
43
|
46
|
34
|
24
|
11
|
15
|
40
|
49
|
53
|
52
|
37
|
24
|
39
|
55
|
64
|
76
|
85
|
|
|
2024/10
|
30
|
38
|
36
|
31
|
42
|
52
|
45
|
40
|
48
|
50
|
39
|
32
|
33
|
53
|
54
|
52
|
32
|
46
|
21
|
13
|
20
|
39
|
57
|
53
|
50
|
38
|
44
|
57
|
55
|
57
|
44
|
|
2024/09
|
38
|
57
|
36
|
46
|
27
|
35
|
28
|
33
|
34
|
15
|
23
|
27
|
30
|
31
|
20
|
28
|
40
|
54
|
50
|
45
|
20
|
28
|
30
|
59
|
62
|
71
|
77
|
67
|
31
|
16
|
|
|
2024/08
|
34
|
33
|
22
|
20
|
20
|
31
|
18
|
24
|
27
|
40
|
49
|
62
|
59
|
66
|
35
|
34
|
35
|
32
|
39
|
51
|
49
|
52
|
48
|
40
|
50
|
40
|
41
|
38
|
26
|
29
|
35
|
|
2024/07
|
19
|
37
|
16
|
15
|
27
|
40
|
21
|
11
|
10
|
15
|
28
|
33
|
17
|
10
|
11
|
20
|
13
|
12
|
15
|
15
|
13
|
17
|
24
|
24
|
55
|
57
|
46
|
33
|
26
|
27
|
27
|
|
2024/06
|
50
|
23
|
30
|
22
|
34
|
28
|
37
|
30
|
35
|
47
|
32
|
38
|
53
|
47
|
54
|
31
|
20
|
32
|
36
|
25
|
27
|
26
|
49
|
63
|
26
|
26
|
22
|
31
|
46
|
38
|
|
|
2024/05
|
40
|
27
|
22
|
43
|
53
|
72
|
79
|
65
|
55
|
63
|
70
|
62
|
55
|
62
|
59
|
57
|
70
|
68
|
41
|
35
|
29
|
44
|
58
|
52
|
43
|
39
|
35
|
27
|
25
|
44
|
54
|
|
2024/04
|
49
|
49
|
74
|
60
|
34
|
38
|
37
|
45
|
45
|
27
|
31
|
50
|
55
|
67
|
66
|
51
|
47
|
37
|
27
|
54
|
86
|
49
|
40
|
37
|
35
|
54
|
61
|
72
|
43
|
20
|
|
|
2024/03
|
65
|
78
|
84
|
88
|
89
|
63
|
71
|
80
|
80
|
74
|
80
|
73
|
29
|
62
|
68
|
83
|
69
|
48
|
58
|
70
|
71
|
89
|
79
|
39
|
30
|
33
|
40
|
53
|
58
|
42
|
43
|
|
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