Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
57
O3
0.5
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
55
Good
Sat
4 May
69
Good
Sun
5 May
74
Good
Mon
6 May
67
Good
Tue
7 May
72
Good
Wed
8 May
70
Good
Air quality in the last 12 months (Pingchuan)
|
2024/02
|
100
|
84
|
73
|
86
|
84
|
60
|
96
|
93
|
98
|
202
|
71
|
63
|
74
|
54
|
50
|
60
|
129
|
281
|
175
|
275
|
133
|
71
|
97
|
132
|
130
|
104
|
107
|
83
|
57
|
||
|
2024/01
|
64
|
51
|
66
|
54
|
42
|
58
|
77
|
108
|
127
|
75
|
78
|
84
|
78
|
74
|
75
|
101
|
116
|
102
|
113
|
94
|
29
|
46
|
44
|
57
|
62
|
59
|
63
|
74
|
89
|
79
|
87
|
|
2023/12
|
64
|
74
|
60
|
58
|
213
|
148
|
91
|
65
|
63
|
63
|
59
|
92
|
91
|
101
|
69
|
69
|
73
|
69
|
101
|
70
|
56
|
86
|
62
|
65
|
82
|
75
|
109
|
112
|
75
|
60
|
68
|
|
2023/11
|
62
|
78
|
47
|
54
|
52
|
53
|
55
|
68
|
66
|
62
|
57
|
54
|
75
|
91
|
207
|
75
|
53
|
63
|
78
|
68
|
126
|
238
|
72
|
86
|
80
|
81
|
64
|
53
|
53
|
53
|
|
|
2023/10
|
46
|
40
|
56
|
41
|
31
|
24
|
37
|
42
|
43
|
47
|
28
|
27
|
30
|
42
|
46
|
45
|
42
|
43
|
31
|
42
|
45
|
47
|
46
|
53
|
46
|
50
|
58
|
47
|
52
|
58
|
60
|
|
2023/09
|
65
|
64
|
59
|
60
|
45
|
44
|
124
|
33
|
45
|
48
|
40
|
45
|
38
|
41
|
43
|
38
|
65
|
44
|
35
|
37
|
31
|
29
|
66
|
30
|
30
|
32
|
35
|
40
|
40
|
51
|
|
|
2023/08
|
60
|
58
|
61
|
50
|
46
|
44
|
35
|
29
|
25
|
65
|
37
|
39
|
43
|
39
|
37
|
236
|
50
|
46
|
51
|
47
|
52
|
48
|
63
|
56
|
38
|
34
|
41
|
42
|
35
|
38
|
43
|
|
2023/07
|
88
|
77
|
58
|
64
|
50
|
41
|
49
|
51
|
51
|
55
|
47
|
45
|
32
|
60
|
44
|
46
|
44
|
38
|
39
|
115
|
42
|
47
|
43
|
38
|
37
|
40
|
34
|
35
|
31
|
27
|
40
|
|
2023/06
|
74
|
40
|
31
|
35
|
41
|
44
|
38
|
45
|
46
|
53
|
105
|
43
|
54
|
50
|
45
|
41
|
48
|
89
|
60
|
48
|
45
|
43
|
57
|
51
|
45
|
138
|
68
|
96
|
53
|
50
|
|
|
2023/05
|
89
|
69
|
62
|
94
|
71
|
51
|
31
|
22
|
30
|
53
|
67
|
54
|
58
|
92
|
65
|
86
|
72
|
53
|
127
|
170
|
66
|
37
|
52
|
80
|
58
|
53
|
45
|
46
|
53
|
106
|
61
|
|
2023/04
|
74
|
201
|
53
|
53
|
160
|
129
|
86
|
87
|
106
|
209
|
164
|
136
|
88
|
39
|
136
|
198
|
96
|
90
|
340
|
463
|
70
|
55
|
26
|
37
|
76
|
92
|
83
|
240
|
69
|
64
|
|
|
2023/03
|
58
|
60
|
62
|
58
|
54
|
59
|
65
|
71
|
64
|
224
|
170
|
91
|
70
|
107
|
102
|
99
|
102
|
91
|
66
|
108
|
490
|
232
|
138
|
83
|
106
|
79
|
69
|
60
|
59
|
54
|
48
|
|
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