Sichuan - China   2026-01-12   Monday   29.99N, 103.00E

Ya'an

Sichuan - China
2026-01-12

Air Quality

Heavy

Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.

155 *

PM2.5

170

PM10

28

O3

1.2

CO

7

SO2

38

NO2

Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.

Advise

Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.

Air Quality

Today

12 Jan

92 Good

Tue

13 Jan

98 Good

Wed

14 Jan

87 Good

Thu

15 Jan

93 Good

Fri

16 Jan

113 Light

Sat

17 Jan

26 Excellent

Sun

18 Jan

35 Excellent

Real-time AQI (Monitoring Station in Ya'an)

市政府

209

159 *

PM2.5

180

PM10

23

O3

1.1

CO

7

SO2

38

NO2

川农大

179

135 *

PM2.5

156

PM10

38

O3

1.1

CO

5

SO2

40

NO2

滨江西路

219

169 *

PM2.5

173

PM10

21

O3

1.2

CO

7

SO2

35

NO2

Monthly Average AQI (Ya'an)

2020/12 - 2025/11

Air quality in the last 12 months (Ya'an)

2025/11
13
25
30
25
28
24
21
25
38
43
23
17
28
29
26
52
23
35
28
35
46
65
48
73
81
93
50
63
85
59
2025/10
34
20
34
31
21
19
23
26
30
43
25
16
18
35
44
55
30
19
23
9
15
22
11
9
15
15
18
34
28
32
19
2025/09
34
34
25
41
36
36
55
35
31
39
23
13
22
38
46
22
18
16
12
22
28
11
15
18
28
45
49
21
9
22
2025/08
36
36
37
41
42
30
23
35
22
14
14
26
28
28
30
36
24
19
22
28
19
17
25
19
25
30
29
15
11
11
26
2025/07
25
30
25
21
10
18
19
33
26
32
16
23
29
41
43
48
47
46
27
24
19
24
29
26
22
13
20
25
31
26
35
2025/06
14
18
29
38
44
38
45
20
26
30
30
34
42
46
27
31
37
43
10
24
23
30
29
15
14
24
31
38
25
13
2025/05
33
38
26
42
17
19
27
17
59
73
57
48
41
38
35
31
23
33
34
45
48
47
36
39
47
62
31
19
31
28
13
2025/04
40
46
59
56
19
32
45
45
45
53
51
92
71
58
59
74
59
55
46
53
53
56
62
29
40
34
24
25
22
25
2025/03
80
62
35
44
26
16
23
22
40
61
60
57
82
53
19
23
22
12
23
34
29
27
28
35
41
50
93
103
64
59
58
2025/02
28
27
36
47
41
32
25
26
32
37
47
37
49
56
40
63
62
54
22
43
40
20
32
35
14
27
92
47
2025/01
83
80
83
146
78
104
71
46
41
62
30
68
68
64
68
63
77
37
49
79
112
125
158
70
30
41
72
43
100
99
53
2024/12
69
67
88
79
42
72
56
28
22
33
40
57
43
33
38
56
93
81
164
133
85
37
36
35
48
42
87
62
81
36
38
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