Rotterdam, Zuid Holland, Netherlands Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Rotterdam, Zuid Holland, Netherlands
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 20 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Rotterdam, Zuid Holland, Netherlands
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
20AQI
17AQI
21AQI
17AQI
In the last 24 hours,
Rotterdam's AQI reached its highest point of 21 at 10 PM during the Night, while the lowest point, 17, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Rotterdam, Zuid Holland, Netherlands
19°C12/24°C
18°C16/21°C
17°C15/20°C
16°C13/19°C
15°C12/19°C
18°C13/22°C
20°C16/24°C
20°C15/24°C
20°C15/26°C
20°C15/24°C
21°C16/25°C
19°C16/22°C
17°C15/20°C
19°C14/24°C
21°C14/27°C
23°C18/32°C
19°C16/26°C
18°C14/23°C
19°C15/23°C
19°C16/23°C
20°C15/24°C
19°C16/23°C
20°C15/25°C
19°C15/22°C
18°C15/21°C
18°C14/22°C
18°C14/21°C
19°C16/23°C
17°C15/19°C
17°C14/19°C
--°C/°C
25AQI
25AQI
24AQI
24AQI
2025 Days Vs Air Quality
Rotterdam, Zuid Holland, Netherlands
76%
162
23%
49
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Rotterdam, Zuid Holland, Netherlands
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI
33AQI
30AQI
41AQI
38AQI
26AQI
22AQI
26AQI
25AQI
27AQI
34AQI
28AQI
48AQI
68AQI
59AQI
56AQI
62AQI
57AQI
76AQI
95AQI
82AQI
73AQI
59AQI
42AQI
41AQI
38AQI
29AQI
27AQI
22AQI
23AQI
36AQI
46AQI
51AQI
55AQI
65AQI
63AQI
50AQI
49AQI
68AQI
87AQI
101AQI
87AQI
80AQI
94AQI
78AQI
85AQI
68AQI
63AQI
69AQI
69AQI
73AQI
56AQI
51AQI
50AQI
33AQI
51AQI
38AQI
30AQI
34AQI
35AQI
53AQI
75AQI
93AQI
102AQI
83AQI
67AQI
68AQI
84AQI
101AQI
71AQI
43AQI
38AQI
33AQI
32AQI
33AQI
29AQI
32AQI
47AQI
60AQI
63AQI
50AQI
42AQI
73AQI
84AQI
50AQI
60AQI
61AQI
44AQI
41AQI
36AQI
33AQI
34AQI
49AQI
53AQI
37AQI
21AQI
26AQI
28AQI
36AQI
32AQI
53AQI
60AQI
51AQI
38AQI
50AQI
32AQI
33AQI
35AQI
30AQI
29AQI
38AQI
44AQI
45AQI
50AQI
41AQI
47AQI
41AQI
48AQI
48AQI
40AQI
49AQI
60AQI
37AQI
28AQI
25AQI
24AQI
27AQI
27AQI
25AQI
24AQI
25AQI
23AQI
26AQI
32AQI
35AQI
34AQI
33AQI
34AQI
33AQI
30AQI
38AQI
29AQI
23AQI
30AQI
26AQI
26AQI
23AQI
23AQI
30AQI
27AQI
28AQI
30AQI
26AQI
26AQI
22AQI
20AQI
18AQI
16AQI
18AQI
37AQI
47AQI
43AQI
43AQI
53AQI
47AQI
37AQI
36AQI
37AQI
38AQI
37AQI
30AQI
31AQI
30AQI
26AQI
27AQI
25AQI
28AQI
29AQI
22AQI
21AQI
24AQI
29AQI
38AQI
26AQI
23AQI
22AQI
20AQI
20AQI
21AQI
24AQI
26AQI
24AQI
23AQI
26AQI
29AQI
27AQI
26AQI
24AQI
25AQI
36AQI
38AQI
25AQI
23AQI
21AQI
25AQI
23AQI
32AQI
25AQI
25AQI
23AQI
21AQI
21AQI
20AQI
20AQI
44AQI
62AQI
58AQI
40AQI
30AQI
31AQI
26AQI
20AQI
No. of days
202541AQI
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
August20AQI
202434AQI
Highest AQI recorded in
November41AQI
Lowest AQI recorded in
July29AQI
202332AQI
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
November24AQI
202235AQI
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
September28AQI
202131AQI
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
November21AQI
202031AQI
Highest AQI recorded in
April37AQI
Lowest AQI recorded in
July23AQI
Most & Least Polluted Years Over the Last 6 Years
Rotterdam's annual 2025 AQI (41) shows an average percentage change of 26.2% (worsened AQI) compared to previous years: 2020 (31), 2021 (31), 2022 (35), 2023 (32), 2024 (34).