Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
53
*
PM10
32
O3
0.6
CO
9
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Mar
55
Good
Wed
12 Mar
59
Good
Thu
13 Mar
56
Good
Fri
14 Mar
40
Excellent
Sat
15 Mar
41
Excellent
Sun
16 Mar
34
Excellent
Mon
17 Mar
34
Excellent
Air quality in the last 12 months (Chongyi)
|
2025/01
|
86
|
73
|
79
|
82
|
100
|
95
|
74
|
70
|
59
|
44
|
39
|
50
|
57
|
54
|
66
|
59
|
51
|
53
|
56
|
59
|
63
|
65
|
64
|
81
|
59
|
17
|
33
|
49
|
93
|
63
|
58
|
|
2024/12
|
55
|
59
|
56
|
68
|
69
|
46
|
39
|
51
|
73
|
67
|
41
|
38
|
63
|
62
|
50
|
47
|
51
|
54
|
67
|
60
|
64
|
78
|
76
|
70
|
76
|
84
|
87
|
87
|
67
|
72
|
78
|
|
2024/11
|
38
|
46
|
46
|
52
|
57
|
50
|
39
|
42
|
46
|
56
|
44
|
47
|
50
|
50
|
31
|
29
|
31
|
17
|
22
|
32
|
37
|
37
|
38
|
45
|
49
|
24
|
34
|
35
|
38
|
50
|
|
|
2024/10
|
37
|
32
|
36
|
34
|
33
|
42
|
54
|
48
|
36
|
39
|
47
|
52
|
56
|
68
|
68
|
31
|
41
|
45
|
28
|
22
|
29
|
35
|
33
|
35
|
44
|
45
|
29
|
19
|
41
|
50
|
38
|
|
2024/09
|
36
|
38
|
39
|
32
|
31
|
21
|
19
|
21
|
17
|
28
|
35
|
42
|
39
|
44
|
24
|
27
|
34
|
35
|
38
|
23
|
24
|
31
|
33
|
31
|
26
|
29
|
33
|
34
|
33
|
29
|
|
|
2024/08
|
18
|
22
|
32
|
40
|
37
|
34
|
28
|
36
|
33
|
38
|
34
|
24
|
19
|
23
|
24
|
24
|
19
|
20
|
17
|
25
|
22
|
21
|
25
|
29
|
32
|
29
|
37
|
30
|
29
|
35
|
41
|
|
2024/07
|
18
|
17
|
19
|
17
|
16
|
15
|
14
|
16
|
19
|
21
|
19
|
19
|
19
|
20
|
18
|
15
|
14
|
14
|
17
|
18
|
18
|
23
|
26
|
32
|
33
|
21
|
14
|
13
|
14
|
17
|
14
|
|
2024/06
|
14
|
14
|
30
|
18
|
17
|
24
|
29
|
33
|
25
|
22
|
20
|
21
|
24
|
19
|
15
|
14
|
16
|
25
|
22
|
22
|
21
|
29
|
23
|
17
|
18
|
24
|
24
|
19
|
16
|
18
|
|
|
2024/05
|
17
|
24
|
32
|
31
|
20
|
26
|
42
|
46
|
50
|
53
|
37
|
30
|
62
|
49
|
47
|
53
|
55
|
50
|
35
|
20
|
17
|
19
|
22
|
22
|
21
|
21
|
18
|
28
|
34
|
37
|
21
|
|
2024/04
|
39
|
53
|
42
|
24
|
16
|
18
|
19
|
27
|
35
|
39
|
46
|
56
|
54
|
49
|
53
|
53
|
34
|
36
|
24
|
27
|
20
|
27
|
31
|
36
|
30
|
27
|
32
|
25
|
27
|
24
|
|
|
2024/03
|
36
|
37
|
39
|
35
|
36
|
47
|
50
|
53
|
47
|
47
|
30
|
41
|
59
|
45
|
37
|
46
|
50
|
29
|
35
|
62
|
67
|
52
|
48
|
42
|
36
|
26
|
44
|
33
|
41
|
44
|
36
|
|
2024/02
|
51
|
30
|
22
|
16
|
24
|
18
|
15
|
38
|
59
|
91
|
67
|
65
|
53
|
40
|
40
|
25
|
31
|
33
|
31
|
37
|
26
|
15
|
16
|
23
|
28
|
29
|
30
|
32
|
21
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
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25
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26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution