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HistoryAQIPM2.5PM10COSO2NO2O3

Ontario Route 60 Near Road, Ontario, California, United States Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

October Air Quality Analysis

Ontario Route 60 Near Road, Ontario, California, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Oct 2024
89AQI
Lowest AQI recorded on
23rd Oct 2023
22AQI

Same Day Analysis (30th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

2025 Days Vs Air Quality

Ontario Route 60 Near Road, Ontario, California, United States

2025

64%

195

35%

107

0.3%

1

Total number of days with different AQI categories in last 305 days in 2025 (60 days remaining)

Good
195 Days
Moderate
107 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 64%

Health Risk Level:

Moderate

In 2025, 64% of 305 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Ontario Route 60 Near Road, Ontario, California, United States

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
103AQI
2nd January 2025
78AQI
3rd January 2025
67AQI
4th January 2025
93AQI
5th January 2025
59AQI
6th January 2025
47AQI
7th January 2025
50AQI
8th January 2025
58AQI
9th January 2025
47AQI
10th January 2025
54AQI
11th January 2025
74AQI
12th January 2025
31AQI
13th January 2025
31AQI
14th January 2025
31AQI
15th January 2025
33AQI
16th January 2025
37AQI
17th January 2025
47AQI
18th January 2025
58AQI
19th January 2025
73AQI
20th January 2025
58AQI
21st January 2025
32AQI
22nd January 2025
44AQI
23rd January 2025
30AQI
24th January 2025
40AQI
25th January 2025
58AQI
26th January 2025
33AQI
27th January 2025
33AQI
28th January 2025
50AQI
29th January 2025
50AQI
30th January 2025
60AQI
31st January 2025
68AQI
1st February 2025
74AQI
2nd February 2025
77AQI
3rd February 2025
70AQI
4th February 2025
56AQI
5th February 2025
30AQI
6th February 2025
34AQI
7th February 2025
25AQI
8th February 2025
34AQI
9th February 2025
48AQI
10th February 2025
47AQI
11th February 2025
30AQI
12th February 2025
31AQI
13th February 2025
23AQI
14th February 2025
27AQI
15th February 2025
31AQI
16th February 2025
41AQI
17th February 2025
53AQI
18th February 2025
46AQI
19th February 2025
50AQI
20th February 2025
52AQI
21st February 2025
36AQI
22nd February 2025
42AQI
23rd February 2025
48AQI
24th February 2025
56AQI
25th February 2025
52AQI
26th February 2025
50AQI
27th February 2025
36AQI
28th February 2025
38AQI
1st March 2025
41AQI
2nd March 2025
34AQI
3rd March 2025
27AQI
4th March 2025
35AQI
5th March 2025
50AQI
6th March 2025
27AQI
7th March 2025
32AQI
8th March 2025
38AQI
9th March 2025
39AQI
10th March 2025
39AQI
11th March 2025
29AQI
12th March 2025
29AQI
13th March 2025
22AQI
14th March 2025
23AQI
15th March 2025
38AQI
16th March 2025
46AQI
17th March 2025
44AQI
18th March 2025
24AQI
19th March 2025
27AQI
20th March 2025
30AQI
21st March 2025
42AQI
22nd March 2025
44AQI
23rd March 2025
53AQI
24th March 2025
55AQI
25th March 2025
64AQI
26th March 2025
46AQI
27th March 2025
37AQI
28th March 2025
33AQI
29th March 2025
34AQI
30th March 2025
34AQI
31st March 2025
26AQI
1st April 2025
23AQI
2nd April 2025
25AQI
3rd April 2025
35AQI
4th April 2025
37AQI
5th April 2025
26AQI
6th April 2025
31AQI
7th April 2025
37AQI
8th April 2025
44AQI
9th April 2025
48AQI
10th April 2025
52AQI
11th April 2025
51AQI
12th April 2025
52AQI
13th April 2025
57AQI
14th April 2025
56AQI
15th April 2025
56AQI
16th April 2025
41AQI
17th April 2025
30AQI
18th April 2025
32AQI
19th April 2025
36AQI
20th April 2025
46AQI
21st April 2025
48AQI
22nd April 2025
53AQI
23rd April 2025
43AQI
24th April 2025
43AQI
25th April 2025
41AQI
26th April 2025
23AQI
27th April 2025
19AQI
28th April 2025
30AQI
29th April 2025
43AQI
30th April 2025
54AQI
1st May 2025
50AQI
2nd May 2025
46AQI
3rd May 2025
46AQI
4th May 2025
26AQI
5th May 2025
33AQI
6th May 2025
30AQI
7th May 2025
39AQI
8th May 2025
49AQI
9th May 2025
48AQI
10th May 2025
42AQI
11th May 2025
44AQI
12th May 2025
48AQI
13th May 2025
29AQI
14th May 2025
30AQI
15th May 2025
49AQI
16th May 2025
54AQI
17th May 2025
40AQI
18th May 2025
33AQI
19th May 2025
48AQI
20th May 2025
52AQI
21st May 2025
56AQI
22nd May 2025
63AQI
23rd May 2025
65AQI
24th May 2025
61AQI
25th May 2025
60AQI
26th May 2025
61AQI
27th May 2025
58AQI
28th May 2025
50AQI
29th May 2025
48AQI
30th May 2025
46AQI
31st May 2025
47AQI
1st June 2025
44AQI
2nd June 2025
42AQI
3rd June 2025
39AQI
4th June 2025
40AQI
5th June 2025
39AQI
6th June 2025
39AQI
7th June 2025
40AQI
8th June 2025
43AQI
9th June 2025
44AQI
10th June 2025
46AQI
11th June 2025
45AQI
12th June 2025
49AQI
13th June 2025
48AQI
14th June 2025
50AQI
15th June 2025
53AQI
16th June 2025
56AQI
17th June 2025
57AQI
18th June 2025
58AQI
19th June 2025
55AQI
20th June 2025
55AQI
21st June 2025
52AQI
22nd June 2025
52AQI
23rd June 2025
51AQI
24th June 2025
50AQI
25th June 2025
47AQI
26th June 2025
50AQI
27th June 2025
50AQI
28th June 2025
51AQI
29th June 2025
49AQI
30th June 2025
45AQI
1st July 2025
47AQI
2nd July 2025
46AQI
3rd July 2025
44AQI
4th July 2025
43AQI
5th July 2025
71AQI
6th July 2025
62AQI
7th July 2025
55AQI
8th July 2025
51AQI
9th July 2025
48AQI
10th July 2025
47AQI
11th July 2025
51AQI
12th July 2025
52AQI
13th July 2025
50AQI
14th July 2025
47AQI
15th July 2025
37AQI
16th July 2025
32AQI
17th July 2025
28AQI
18th July 2025
31AQI
19th July 2025
36AQI
20th July 2025
40AQI
21st July 2025
39AQI
22nd July 2025
32AQI
23rd July 2025
29AQI
24th July 2025
30AQI
25th July 2025
25AQI
26th July 2025
25AQI
27th July 2025
29AQI
28th July 2025
31AQI
29th July 2025
36AQI
30th July 2025
47AQI
31st July 2025
51AQI
1st August 2025
53AQI
2nd August 2025
49AQI
3rd August 2025
56AQI
4th August 2025
61AQI
5th August 2025
66AQI
6th August 2025
68AQI
7th August 2025
65AQI
8th August 2025
62AQI
9th August 2025
57AQI
10th August 2025
56AQI
11th August 2025
55AQI
12th August 2025
58AQI
13th August 2025
57AQI
14th August 2025
85AQI
15th August 2025
55AQI
16th August 2025
44AQI
17th August 2025
46AQI
18th August 2025
48AQI
19th August 2025
49AQI
20th August 2025
48AQI
21st August 2025
54AQI
22nd August 2025
63AQI
23rd August 2025
56AQI
24th August 2025
58AQI
25th August 2025
53AQI
26th August 2025
53AQI
27th August 2025
49AQI
28th August 2025
50AQI
29th August 2025
46AQI
30th August 2025
49AQI
31st August 2025
52AQI
1st September 2025
51AQI
2nd September 2025
46AQI
3rd September 2025
51AQI
4th September 2025
48AQI
5th September 2025
49AQI
6th September 2025
50AQI
7th September 2025
48AQI
8th September 2025
39AQI
9th September 2025
30AQI
10th September 2025
32AQI
11th September 2025
34AQI
12th September 2025
37AQI
13th September 2025
48AQI
14th September 2025
56AQI
15th September 2025
57AQI
16th September 2025
57AQI
17th September 2025
39AQI
18th September 2025
37AQI
19th September 2025
43AQI
20th September 2025
42AQI
21st September 2025
43AQI
22nd September 2025
43AQI
23rd September 2025
44AQI
24th September 2025
48AQI
25th September 2025
50AQI
26th September 2025
38AQI
27th September 2025
31AQI
28th September 2025
40AQI
29th September 2025
51AQI
30th September 2025
54AQI
1st October 2025
56AQI
2nd October 2025
45AQI
3rd October 2025
49AQI
4th October 2025
52AQI
5th October 2025
57AQI
6th October 2025
62AQI
7th October 2025
70AQI
8th October 2025
69AQI
9th October 2025
66AQI
10th October 2025
61AQI
11th October 2025
57AQI
12th October 2025
54AQI
13th October 2025
54AQI
14th October 2025
42AQI
15th October 2025
51AQI
16th October 2025
44AQI
17th October 2025
51AQI
18th October 2025
43AQI
19th October 2025
45AQI
20th October 2025
57AQI
21st October 2025
63AQI
22nd October 2025
54AQI
23rd October 2025
48AQI
24th October 2025
61AQI
25th October 2025
78AQI
26th October 2025
79AQI
27th October 2025
77AQI
28th October 2025
57AQI
29th October 2025
43AQI
30th October 2025
50AQI
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

52AQI

44AQI

37AQI

40AQI

47AQI

48AQI

42AQI

56AQI

45AQI

57AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202547AQI

17
13
1
20
8
28
3
22
8
22
9
20
10
24
7
10
21
23
7
9
21
195
107
1

Highest AQI recorded in

October

57AQI

Lowest AQI recorded in

March

37AQI

202450AQI

21
10
27
2
28
3
21
9
15
16
5
24
7
23
1
9
22
8
21
1
11
20
22
8
7
23
1
181
181
2
1

Highest AQI recorded in

December

63AQI

Lowest AQI recorded in

March

32AQI

202348AQI

27
4
24
4
29
2
15
15
18
13
22
8
2
28
1
12
19
9
21
16
15
22
7
14
16
1
210
152
2

Highest AQI recorded in

July

64AQI

Lowest AQI recorded in

March

35AQI

202257AQI

15
15
16
5
1
6
25
4
13
6
25
30
2
19
1
10
19
11
20
26
4
21
10
117
186
1

Highest AQI recorded in

June

73AQI

Lowest AQI recorded in

November

40AQI

202159AQI

11
17
2
7
20
1
19
12
9
21
6
25
10
20
6
24
1
7
24
3
27
18
13
4
19
7
10
16
5
110
238
16

Highest AQI recorded in

November

78AQI

Lowest AQI recorded in

March

47AQI

202063AQI

5
1
20
11
24
5
1
1
25
4
1
9
20
1
15
16
50
97
10
2

Highest AQI recorded in

September

83AQI

Lowest AQI recorded in

July

21AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
63AQI
Least Polluted Year Recorded
2025(Avg.)
47AQI

Ontario Route 60 Near Road's annual 2025 AQI (47) shows an average percentage change of -14.9% (improved AQI) compared to previous years: 2020 (63), 2021 (59), 2022 (57), 2023 (48), 2024 (50).