Sichuan - China   2025-01-25   Saturday   31.21N, 107.50E

Tongchuan

Sichuan - China
2025-01-25

Air Quality

Excellent

No health implications.

3

PM2.5

7

PM10

46

O3

0.7

CO

11

SO2

13

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

25 Jan

62 Good

Sun

26 Jan

79 Good

Mon

27 Jan

96 Good

Tue

28 Jan

140 Light

Wed

29 Jan

185 Moderate

Thu

30 Jan

21 Excellent

Fri

31 Jan

43 Excellent

Monthly Average AQI (Tongchuan)

2020/01 - 2024/12

Air quality in the last 12 months (Tongchuan)

2024/12
82
87
90
31
26
28
31
36
44
56
53
57
63
69
84
104
125
136
88
108
141
120
78
101
98
113
101
89
121
174
172
2024/11
26
31
48
36
31
42
47
55
26
38
40
33
28
33
42
19
9
10
13
21
34
34
33
26
18
42
51
50
63
80
2024/10
24
34
41
42
47
57
41
40
48
46
38
33
32
31
39
46
23
23
24
9
15
23
38
45
48
47
41
44
50
60
37
2024/09
47
50
25
39
43
29
33
24
27
23
32
28
32
35
25
29
27
36
42
34
15
13
29
41
51
69
58
50
39
10
2024/08
25
30
24
15
14
19
26
30
34
45
64
58
56
34
32
37
38
34
48
43
44
42
40
60
66
41
45
22
18
25
32
2024/07
24
22
26
19
12
15
23
12
14
11
11
15
12
9
18
19
22
15
19
20
17
18
23
22
35
41
35
44
35
7
15
2024/06
51
32
29
19
33
29
33
24
28
33
37
35
46
47
43
28
25
24
20
16
13
29
42
54
30
23
20
20
27
41
2024/05
16
19
15
24
39
57
80
45
31
36
42
65
68
73
64
58
59
74
19
12
27
36
39
42
36
22
23
39
24
35
45
2024/04
34
22
34
24
23
23
21
40
37
36
29
28
43
44
54
30
35
29
23
82
56
45
49
48
47
53
49
31
33
19
2024/03
47
51
64
73
86
58
37
45
56
68
67
66
39
49
58
51
60
17
56
73
71
69
57
37
23
29
35
44
51
58
55
2024/02
78
25
20
28
44
44
41
54
85
128
91
63
72
88
29
31
41
63
259
200
20
15
24
32
45
49
54
57
49
2024/01
196
78
69
72
107
150
142
103
97
124
158
119
131
188
99
26
37
45
23
31
26
29
39
44
58
73
92
90
113
109
127
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