Air Quality
Excellent
No health implications.
13
PM2.5
32
PM10
64
O3
0.6
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Mar
40
Excellent
Sun
22 Mar
45
Excellent
Mon
23 Mar
37
Excellent
Tue
24 Mar
30
Excellent
Wed
25 Mar
31
Excellent
Thu
26 Mar
37
Excellent
Fri
27 Mar
33
Excellent
Air quality in the last 12 months (Pingchang)
|
2026/02
|
55
|
65
|
85
|
89
|
108
|
86
|
67
|
59
|
54
|
57
|
57
|
68
|
87
|
85
|
70
|
36
|
84
|
76
|
72
|
73
|
73
|
81
|
63
|
35
|
44
|
32
|
35
|
23
|
|||
|
2026/01
|
28
|
39
|
49
|
71
|
66
|
72
|
80
|
98
|
105
|
110
|
131
|
146
|
125
|
126
|
137
|
122
|
147
|
164
|
51
|
30
|
39
|
55
|
66
|
76
|
75
|
80
|
59
|
67
|
59
|
20
|
39
|
|
2025/12
|
99
|
119
|
64
|
63
|
65
|
68
|
81
|
99
|
130
|
123
|
107
|
87
|
52
|
68
|
79
|
83
|
98
|
107
|
123
|
77
|
33
|
40
|
40
|
51
|
52
|
61
|
68
|
79
|
112
|
140
|
81
|
|
2025/11
|
49
|
46
|
49
|
52
|
45
|
30
|
13
|
25
|
20
|
31
|
43
|
51
|
51
|
51
|
37
|
45
|
19
|
27
|
39
|
60
|
63
|
90
|
69
|
58
|
56
|
63
|
70
|
72
|
72
|
86
|
|
|
2025/10
|
16
|
12
|
15
|
17
|
20
|
27
|
31
|
28
|
35
|
39
|
34
|
18
|
17
|
24
|
17
|
26
|
13
|
18
|
13
|
9
|
11
|
15
|
21
|
24
|
22
|
30
|
35
|
43
|
46
|
31
|
40
|
|
2025/09
|
35
|
40
|
33
|
39
|
36
|
14
|
24
|
22
|
27
|
24
|
24
|
20
|
24
|
34
|
40
|
37
|
20
|
19
|
14
|
17
|
14
|
11
|
13
|
19
|
32
|
27
|
24
|
23
|
11
|
16
|
|
|
2025/08
|
33
|
36
|
38
|
39
|
34
|
31
|
24
|
25
|
22
|
17
|
20
|
27
|
29
|
41
|
33
|
16
|
20
|
27
|
34
|
34
|
28
|
23
|
25
|
25
|
25
|
29
|
31
|
34
|
26
|
26
|
26
|
|
2025/07
|
18
|
18
|
21
|
21
|
19
|
21
|
19
|
15
|
19
|
25
|
26
|
30
|
36
|
38
|
35
|
36
|
41
|
24
|
24
|
23
|
23
|
21
|
16
|
17
|
17
|
22
|
25
|
23
|
28
|
31
|
31
|
|
2025/06
|
14
|
25
|
39
|
42
|
44
|
46
|
29
|
23
|
34
|
42
|
39
|
40
|
43
|
35
|
42
|
48
|
44
|
24
|
18
|
30
|
20
|
20
|
21
|
25
|
15
|
21
|
27
|
29
|
25
|
16
|
|
|
2025/05
|
53
|
63
|
63
|
50
|
43
|
51
|
51
|
35
|
75
|
74
|
60
|
59
|
48
|
45
|
69
|
77
|
87
|
74
|
76
|
77
|
70
|
39
|
64
|
73
|
54
|
47
|
44
|
29
|
27
|
32
|
21
|
|
2025/04
|
42
|
52
|
60
|
59
|
63
|
60
|
61
|
63
|
62
|
56
|
42
|
403
|
237
|
131
|
97
|
77
|
80
|
70
|
64
|
41
|
38
|
75
|
74
|
56
|
54
|
54
|
48
|
48
|
50
|
36
|
|
|
2025/03
|
86
|
68
|
16
|
16
|
22
|
35
|
41
|
50
|
56
|
52
|
48
|
51
|
32
|
32
|
26
|
36
|
48
|
55
|
55
|
55
|
59
|
74
|
78
|
63
|
58
|
55
|
157
|
63
|
39
|
31
|
33
|
|
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