Sichuan - China   2025-06-29   Sunday   29.99N, 103.00E

Ya'an

Sichuan - China
2025-06-29

Air Quality

Excellent

No health implications.

31

PM2.5

40

PM10

70

O3

0.7

CO

3

SO2

15

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

29 Jun

84 Good

Mon

30 Jun

65 Good

Tue

1 Jul

57 Good

Wed

2 Jul

65 Good

Thu

3 Jul

62 Good

Fri

4 Jul

23 Excellent

Sat

5 Jul

32 Excellent

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

市政府

39

27

PM2.5

37

PM10

58

O3

0.6

CO

1

SO2

12

NO2

川农大

50

35

PM2.5

42

PM10

81

O3

0.7

CO

4

SO2

17

NO2

Monthly Average AQI (Ya'an)

2020/06 - 2025/05

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

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
2024/11
14
29
33
16
22
52
55
74
66
13
25
25
25
30
44
21
19
20
17
25
34
63
52
32
13
38
32
31
38
61
2024/10
18
28
26
27
27
30
35
47
46
17
24
23
41
46
50
44
21
40
19
23
22
18
32
55
40
19
17
26
49
40
35
2024/09
21
20
22
25
15
23
20
34
22
14
28
33
29
30
27
15
29
34
37
39
22
27
32
35
31
39
54
68
54
11
2024/08
38
42
30
16
25
27
41
35
25
22
50
37
37
46
41
21
33
30
35
46
51
55
58
47
44
40
39
45
51
43
41
2024/07
15
21
24
34
22
22
36
14
8
13
19
26
26
13
25
18
20
17
37
18
19
24
23
13
18
36
39
23
18
16
26
2024/06
50
19
26
24
35
38
19
25
17
28
25
42
34
35
37
45
13
26
21
37
21
14
28
23
30
32
21
25
25
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