Cotocollao, Quito, Pichincha, Ecuador Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Cotocollao, Quito, Pichincha, Ecuador
AQI Trends: Highest and Lowest
Same Day Analysis (31st July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 30th Jul - 31st Jul 2026
Cotocollao, Quito, Pichincha, Ecuador
6 AM30th Jul 2026
6 PM
5 AM31st Jul 2026
30AQI
12AQI
34AQI
12AQI
In the last 24 hours,
Cotocollao's AQI reached its highest point of 34 at 2 AM during the Night, while the lowest point, 12, was recorded at 10 PM during the Night between 30th Jul and 31st Jul 2026.
Day & Night AQI Trend : Jul 2026
Cotocollao, Quito, Pichincha, Ecuador
14°C11/18°C
13°C9/18°C
13°C10/17°C
13°C8/21°C
14°C8/22°C
15°C9/22°C
15°C10/21°C
14°C9/21°C
13°C10/18°C
14°C9/19°C
12°C8/17°C
14°C10/19°C
15°C9/21°C
14°C8/22°C
15°C9/22°C
14°C10/19°C
13°C8/18°C
12°C8/18°C
13°C8/19°C
13°C8/20°C
13°C8/19°C
12°C8/16°C
13°C9/19°C
14°C9/20°C
13°C8/19°C
13°C8/19°C
13°C8/20°C
14°C7/22°C
15°C9/21°C
15°C9/21°C
30AQI
22AQI
31AQI
19AQI
2026 Days Vs Air Quality
Cotocollao, Quito, Pichincha, Ecuador
99%
207
0.9%
2
Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 212 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Cotocollao, Quito, Pichincha, Ecuador
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
53AQI (US)
45AQI (US)
57AQI (US)
47AQI (US)
43AQI (US)
47AQI (US)
43AQI (US)
44AQI (US)
48AQI (US)
50AQI (US)
29AQI (US)
18AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
17AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
37AQI (US)
33AQI (US)
37AQI (US)
37AQI (US)
28AQI (US)
32AQI (US)
32AQI (US)
37AQI (US)
36AQI (US)
39AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
31AQI (US)
33AQI (US)
38AQI (US)
40AQI (US)
40AQI (US)
38AQI (US)
36AQI (US)
34AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
29AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
33AQI (US)
31AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
39AQI (US)
40AQI (US)
38AQI (US)
39AQI (US)
34AQI (US)
34AQI (US)
37AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
34AQI (US)
33AQI (US)
30AQI (US)
31AQI (US)
30AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
38AQI (US)
32AQI (US)
29AQI (US)
33AQI (US)
40AQI (US)
33AQI (US)
32AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
33AQI (US)
36AQI (US)
30AQI (US)
29AQI (US)
29AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
29AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
24AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
16AQI (US)
30AQI (US)
38AQI (US)
31AQI (US)
32AQI (US)
23AQI (US)
33AQI (US)
31AQI (US)
36AQI (US)
36AQI (US)
37AQI (US)
32AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
34AQI (US)
22AQI (US)
19AQI (US)
16AQI (US)
26AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
34AQI (US)
24AQI (US)
27AQI (US)
30AQI (US)
36AQI (US)
33AQI (US)
24AQI (US)
30AQI (US)
33AQI (US)
35AQI (US)
34AQI (US)
28AQI (US)
35AQI (US)
37AQI (US)
36AQI (US)
35AQI (US)
38AQI (US)
31AQI (US)
17AQI (US)
24AQI (US)
35AQI (US)
36AQI (US)
33AQI (US)
33AQI (US)
28AQI (US)
18AQI (US)
17AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
17AQI (US)
26AQI (US)
20AQI (US)
19AQI (US)
29AQI (US)
35AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
January35AQI (US)
Lowest AQI (US) recorded in
July25AQI (US)
202548AQI (US)
Highest AQI (US) recorded in
October58AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202457AQI (US)
Highest AQI (US) recorded in
September75AQI (US)
Lowest AQI (US) recorded in
July50AQI (US)
202350AQI (US)
Highest AQI (US) recorded in
September63AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202252AQI (US)
Highest AQI (US) recorded in
May64AQI (US)
Lowest AQI (US) recorded in
February47AQI (US)
202154AQI (US)
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
February48AQI (US)
202054AQI (US)
Highest AQI (US) recorded in
November74AQI (US)
Lowest AQI (US) recorded in
April41AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cotocollao's annual 2026 AQI (US) (30) shows an average percentage change of -42.6% (improved AQI (US)) compared to previous years: 2020 (54), 2021 (54), 2022 (52), 2023 (50), 2024 (57), 2025 (48).