Riverhead, New York, 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+
August Air Quality Analysis
Riverhead, New York, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
90AQILowest AQI recorded on
1st Aug 2025
47AQISame Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 90 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Riverhead, New York, United States
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
3PM5th Aug
108AQI
Avg. Lowest Time
5AM5th Aug
81AQI
Night time
Avg. Highest Time
9PM5th Aug
82AQI
Avg. Lowest Time
3AM6th Aug
70AQI
In the last 24 hours,
Riverhead's AQI reached its highest point of 108 at 3 PM during the Day, while the lowest point, 70, was recorded at 3 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Riverhead, New York, United States
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025305 AMAQI
7th Jul 2025316 AMAQI
7th Jul 2025367 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025409 AMAQI
7th Jul 20254110 AMAQI
7th Jul 20254111 AMAQI
7th Jul 20254112 PMAQI
7th Jul 2025391 PMAQI
7th Jul 2025442 PMAQI
7th Jul 2025433 PMAQI
7th Jul 2025444 PMAQI
7th Jul 2025445 PMAQI
7th Jul 2025426 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025439 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20254211 PMAQI
8th Jul 20254512 AMAQI
8th Jul 2025431 AMAQI
8th Jul 2025432 AMAQI
8th Jul 2025443 AMAQI
8th Jul 2025444 AMAQI
25°C22/31°C
8th Jul 2025425 AMAQI
8th Jul 2025416 AMAQI
8th Jul 2025437 AMAQI
8th Jul 2025438 AMAQI
8th Jul 2025389 AMAQI
8th Jul 20254010 AMAQI
8th Jul 20254211 AMAQI
8th Jul 20254412 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025422 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025404 PMAQI
8th Jul 2025405 PMAQI
8th Jul 2025406 PMAQI
8th Jul 2025437 PMAQI
8th Jul 2025418 PMAQI
8th Jul 2025429 PMAQI
8th Jul 20254010 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253612 AMAQI
9th Jul 2025271 AMAQI
9th Jul 2025262 AMAQI
9th Jul 2025263 AMAQI
9th Jul 2025274 AMAQI
26°C23/30°C
9th Jul 2025285 AMAQI
9th Jul 2025316 AMAQI
9th Jul 2025327 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253011 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025311 PMAQI
9th Jul 2025282 PMAQI
9th Jul 2025283 PMAQI
9th Jul 2025314 PMAQI
9th Jul 2025325 PMAQI
9th Jul 2025346 PMAQI
9th Jul 2025327 PMAQI
9th Jul 2025338 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253710 PMAQI
9th Jul 20253711 PMAQI
10th Jul 20253612 AMAQI
10th Jul 2025371 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025363 AMAQI
10th Jul 2025334 AMAQI
26°C22/31°C
10th Jul 2025315 AMAQI
10th Jul 2025296 AMAQI
10th Jul 2025337 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025379 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20253311 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025321 PMAQI
10th Jul 2025352 PMAQI
10th Jul 2025343 PMAQI
10th Jul 2025354 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025396 PMAQI
10th Jul 2025357 PMAQI
10th Jul 2025378 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253712 AMAQI
11th Jul 2025361 AMAQI
11th Jul 2025342 AMAQI
11th Jul 2025333 AMAQI
11th Jul 2025334 AMAQI
24°C22/27°C
11th Jul 2025335 AMAQI
11th Jul 2025336 AMAQI
11th Jul 2025367 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20253911 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025431 PMAQI
11th Jul 2025442 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025369 PMAQI
11th Jul 20253610 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253612 AMAQI
12th Jul 2025321 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025274 AMAQI
23°C21/26°C
12th Jul 2025275 AMAQI
12th Jul 2025306 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025288 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20253512 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025352 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025306 PMAQI
12th Jul 2025317 PMAQI
12th Jul 2025318 PMAQI
12th Jul 2025299 PMAQI
12th Jul 20253010 PMAQI
12th Jul 20252911 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025241 AMAQI
13th Jul 2025192 AMAQI
13th Jul 2025193 AMAQI
13th Jul 2025184 AMAQI
23°C21/26°C
13th Jul 2025175 AMAQI
13th Jul 2025186 AMAQI
13th Jul 2025187 AMAQI
13th Jul 2025208 AMAQI
13th Jul 2025189 AMAQI
13th Jul 20251710 AMAQI
13th Jul 20251811 AMAQI
13th Jul 20251912 PMAQI
13th Jul 2025221 PMAQI
13th Jul 2025212 PMAQI
13th Jul 2025213 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025225 PMAQI
13th Jul 2025226 PMAQI
13th Jul 2025227 PMAQI
13th Jul 2025238 PMAQI
13th Jul 2025239 PMAQI
13th Jul 20252310 PMAQI
13th Jul 20252311 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025221 AMAQI
14th Jul 2025192 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025184 AMAQI
23°C21/26°C
14th Jul 2025205 AMAQI
14th Jul 2025216 AMAQI
14th Jul 2025237 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025259 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025239 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252412 AMAQI
15th Jul 2025231 AMAQI
15th Jul 2025202 AMAQI
15th Jul 2025203 AMAQI
15th Jul 2025224 AMAQI
23°C21/27°C
15th Jul 2025265 AMAQI
15th Jul 2025246 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025258 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252811 PMAQI
16th Jul 20252912 AMAQI
16th Jul 2025331 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025364 AMAQI
26°C23/31°C
16th Jul 2025345 AMAQI
16th Jul 2025346 AMAQI
16th Jul 2025397 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025409 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254812 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025413 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025383 AMAQI
17th Jul 2025364 AMAQI
26°C23/31°C
17th Jul 2025335 AMAQI
17th Jul 2025286 AMAQI
17th Jul 2025317 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20253112 PMAQI
17th Jul 2025311 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253710 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025174 AMAQI
28°C24/32°C
18th Jul 2025185 AMAQI
18th Jul 2025226 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025238 AMAQI
18th Jul 2025239 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025151 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025234 AMAQI
25°C23/27°C
19th Jul 2025235 AMAQI
19th Jul 2025276 AMAQI
19th Jul 2025207 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252112 AMAQI
20th Jul 2025191 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025193 AMAQI
20th Jul 2025194 AMAQI
24°C19/30°C
20th Jul 2025215 AMAQI
20th Jul 2025226 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025208 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253010 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025214 AMAQI
25°C22/30°C
21st Jul 2025215 AMAQI
21st Jul 2025226 AMAQI
21st Jul 2025227 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025311 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025244 AMAQI
25°C21/29°C
22nd Jul 2025225 AMAQI
22nd Jul 2025226 AMAQI
22nd Jul 2025237 AMAQI
22nd Jul 2025218 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025259 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025242 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025284 AMAQI
23°C19/28°C
23rd Jul 2025285 AMAQI
23rd Jul 2025306 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025276 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025279 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025353 AMAQI
24th Jul 2025434 AMAQI
23°C20/27°C
24th Jul 2025225 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025359 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253412 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025393 AMAQI
25th Jul 2025384 AMAQI
25°C21/30°C
25th Jul 2025435 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025514 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025456 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20253910 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025304 AMAQI
28°C23/34°C
26th Jul 2025325 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20258611 AMAQI
26th Jul 20258912 PMAQI
26th Jul 2025911 PMAQI
26th Jul 2025972 PMAQI
26th Jul 2025843 PMAQI
26th Jul 2025824 PMAQI
26th Jul 2025875 PMAQI
26th Jul 2025876 PMAQI
26th Jul 2025737 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025809 PMAQI
26th Jul 20257910 PMAQI
26th Jul 20257511 PMAQI
27th Jul 20257412 AMAQI
27th Jul 2025881 AMAQI
27th Jul 2025862 AMAQI
27th Jul 2025803 AMAQI
27th Jul 2025834 AMAQI
25°C23/29°C
27th Jul 2025835 AMAQI
27th Jul 2025826 AMAQI
27th Jul 2025877 AMAQI
27th Jul 2025848 AMAQI
27th Jul 2025849 AMAQI
27th Jul 20258710 AMAQI
27th Jul 20258811 AMAQI
27th Jul 20258812 PMAQI
27th Jul 2025881 PMAQI
27th Jul 2025932 PMAQI
27th Jul 2025883 PMAQI
27th Jul 2025884 PMAQI
27th Jul 2025865 PMAQI
27th Jul 2025826 PMAQI
27th Jul 2025857 PMAQI
27th Jul 2025848 PMAQI
27th Jul 2025789 PMAQI
27th Jul 20257910 PMAQI
27th Jul 20257911 PMAQI
28th Jul 20257612 AMAQI
28th Jul 2025661 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025584 AMAQI
23°C21/26°C
28th Jul 2025565 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025558 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025557 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025604 AMAQI
25°C22/28°C
29th Jul 2025595 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025617 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025629 AMAQI
29th Jul 20256010 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025595 PMAQI
29th Jul 2025606 PMAQI
29th Jul 2025607 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025564 AMAQI
28°C22/33°C
30th Jul 2025555 AMAQI
30th Jul 2025546 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025543 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025554 AMAQI
28°C24/34°C
31st Jul 2025545 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255911 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025652 PMAQI
31st Jul 2025683 PMAQI
31st Jul 2025684 PMAQI
31st Jul 2025695 PMAQI
31st Jul 2025686 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025719 PMAQI
31st Jul 20256910 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025442 AMAQI
1st Aug 2025343 AMAQI
1st Aug 2025324 AMAQI
25°C20/29°C
1st Aug 2025365 AMAQI
1st Aug 2025346 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20254210 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025491 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025579 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025594 AMAQI
20°C16/24°C
2nd Aug 2025585 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20253712 PMAQI
2nd Aug 2025321 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025273 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025355 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025448 PMAQI
2nd Aug 2025469 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20255011 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025564 AMAQI
21°C17/27°C
3rd Aug 2025565 AMAQI
3rd Aug 2025526 AMAQI
3rd Aug 2025487 AMAQI
3rd Aug 2025448 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20254910 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025501 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025544 AMAQI
22°C16/28°C
4th Aug 2025545 AMAQI
4th Aug 2025556 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025599 AMAQI
4th Aug 20256010 AMAQI
4th Aug 20256311 AMAQI
4th Aug 20256812 PMAQI
4th Aug 2025701 PMAQI
4th Aug 2025762 PMAQI
4th Aug 2025783 PMAQI
4th Aug 2025794 PMAQI
4th Aug 2025825 PMAQI
4th Aug 2025826 PMAQI
4th Aug 2025577 PMAQI
4th Aug 2025708 PMAQI
4th Aug 2025829 PMAQI
4th Aug 20258310 PMAQI
4th Aug 20257911 PMAQI
5th Aug 20257812 AMAQI
5th Aug 2025791 AMAQI
5th Aug 2025782 AMAQI
5th Aug 2025803 AMAQI
5th Aug 2025814 AMAQI
23°C17/29°C
5th Aug 2025815 AMAQI
5th Aug 2025856 AMAQI
5th Aug 2025887 AMAQI
5th Aug 2025928 AMAQI
5th Aug 2025959 AMAQI
5th Aug 202510010 AMAQI
5th Aug 202510311 AMAQI
5th Aug 202510712 PMAQI
5th Aug 20251071 PMAQI
5th Aug 20251032 PMAQI
5th Aug 20251083 PMAQI
5th Aug 20251044 PMAQI
5th Aug 20251065 PMAQI
5th Aug 2025986 PMAQI
5th Aug 2025937 PMAQI
5th Aug 2025878 PMAQI
5th Aug 2025829 PMAQI
5th Aug 20257710 PMAQI
5th Aug 20257711 PMAQI
6th Aug 20257512 AMAQI
6th Aug 2025721 AMAQI
6th Aug 2025722 AMAQI
6th Aug 2025703 AMAQI
6th Aug 2025734 AMAQI
23°C19/27°C
6th Aug 2025725 AMAQI
5 AM6th Aug 2025736 AMAQI
6th Aug 2025747 AMAQI
6th Aug 2025778 AMAQI
6th Aug 2025809 AMAQI
6th Aug 20258210 AMAQI
6th Aug 20257811 AMAQI
6th Aug 20257412 PMAQI
12 PM6th Aug 2025701 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
44AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 8 PM
44AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 44), while the lowest AQI was between 5 AM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
9 PM - 11 PM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM
41AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 4 AM (Avg. 41).
2025 Days Vs Air Quality
Riverhead, New York, United States
2025
82%
108
18%
24
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
108 DaysModerate
24 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 218 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
Riverhead, New York, 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.
1st March 2025
19AQI
19AQI
2nd March 2025
34AQI
34AQI
3rd March 2025
50AQI
50AQI
4th March 2025
31AQI
31AQI
5th March 2025
46AQI
46AQI
1st April 2025
19AQI
19AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
43AQI
43AQI
4th April 2025
29AQI
29AQI
5th April 2025
18AQI
18AQI
6th April 2025
18AQI
18AQI
7th April 2025
17AQI
17AQI
8th April 2025
22AQI
22AQI
9th April 2025
17AQI
17AQI
10th April 2025
29AQI
29AQI
11th April 2025
21AQI
21AQI
12th April 2025
14AQI
14AQI
13th April 2025
16AQI
16AQI
14th April 2025
28AQI
28AQI
15th April 2025
41AQI
41AQI
16th April 2025
14AQI
14AQI
17th April 2025
19AQI
19AQI
18th April 2025
32AQI
32AQI
19th April 2025
58AQI
58AQI
20th April 2025
22AQI
22AQI
21st April 2025
20AQI
20AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
23AQI
23AQI
24th April 2025
43AQI
43AQI
25th April 2025
36AQI
36AQI
26th April 2025
37AQI
37AQI
27th April 2025
13AQI
13AQI
28th April 2025
18AQI
18AQI
29th April 2025
30AQI
30AQI
30th April 2025
28AQI
28AQI
1st May 2025
17AQI
17AQI
2nd May 2025
45AQI
45AQI
3rd May 2025
53AQI
53AQI
4th May 2025
37AQI
37AQI
5th May 2025
24AQI
24AQI
6th May 2025
25AQI
25AQI
7th May 2025
27AQI
27AQI
8th May 2025
30AQI
30AQI
9th May 2025
21AQI
21AQI
10th May 2025
15AQI
15AQI
11th May 2025
29AQI
29AQI
12th May 2025
26AQI
26AQI
13th May 2025
36AQI
36AQI
14th May 2025
30AQI
30AQI
15th May 2025
28AQI
28AQI
16th May 2025
41AQI
41AQI
17th May 2025
42AQI
42AQI
18th May 2025
17AQI
17AQI
19th May 2025
13AQI
13AQI
20th May 2025
13AQI
13AQI
21st May 2025
17AQI
17AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
14AQI
14AQI
24th May 2025
13AQI
13AQI
25th May 2025
14AQI
14AQI
26th May 2025
18AQI
18AQI
27th May 2025
28AQI
28AQI
28th May 2025
23AQI
23AQI
29th May 2025
20AQI
20AQI
30th May 2025
35AQI
35AQI
31st May 2025
22AQI
22AQI
1st June 2025
15AQI
15AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
29AQI
29AQI
4th June 2025
42AQI
42AQI
5th June 2025
58AQI
58AQI
6th June 2025
57AQI
57AQI
7th June 2025
45AQI
45AQI
8th June 2025
52AQI
52AQI
9th June 2025
55AQI
55AQI
10th June 2025
33AQI
33AQI
11th June 2025
49AQI
49AQI
12th June 2025
63AQI
63AQI
13th June 2025
65AQI
65AQI
14th June 2025
59AQI
59AQI
15th June 2025
43AQI
43AQI
16th June 2025
36AQI
36AQI
17th June 2025
33AQI
33AQI
18th June 2025
30AQI
30AQI
19th June 2025
37AQI
37AQI
20th June 2025
30AQI
30AQI
21st June 2025
51AQI
51AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
58AQI
58AQI
24th June 2025
59AQI
59AQI
25th June 2025
50AQI
50AQI
26th June 2025
41AQI
41AQI
27th June 2025
27AQI
27AQI
28th June 2025
29AQI
29AQI
29th June 2025
44AQI
44AQI
30th June 2025
45AQI
45AQI
1st July 2025
43AQI
43AQI
2nd July 2025
34AQI
34AQI
3rd July 2025
45AQI
45AQI
4th July 2025
46AQI
46AQI
5th July 2025
63AQI
63AQI
6th July 2025
59AQI
59AQI
7th July 2025
41AQI
41AQI
8th July 2025
42AQI
42AQI
9th July 2025
31AQI
31AQI
10th July 2025
35AQI
35AQI
11th July 2025
37AQI
37AQI
12th July 2025
30AQI
30AQI
13th July 2025
21AQI
21AQI
14th July 2025
23AQI
23AQI
15th July 2025
25AQI
25AQI
16th July 2025
38AQI
38AQI
17th July 2025
34AQI
34AQI
18th July 2025
21AQI
21AQI
19th July 2025
22AQI
22AQI
20th July 2025
24AQI
24AQI
21st July 2025
33AQI
33AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
27AQI
27AQI
24th July 2025
31AQI
31AQI
25th July 2025
44AQI
44AQI
26th July 2025
61AQI
61AQI
27th July 2025
84AQI
84AQI
28th July 2025
57AQI
57AQI
29th July 2025
60AQI
60AQI
30th July 2025
56AQI
56AQI
31st July 2025
61AQI
61AQI
1st August 2025
47AQI
47AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
55AQI
55AQI
4th August 2025
65AQI
65AQI
5th August 2025
90AQI
90AQI
36AQI
26AQI
25AQI
44AQI
40AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
5
29
1
30
1
19
11
23
8
2
3
108
24
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
35AQILeast Polluted Year Recorded
2025(Avg.)
35AQIRiverhead's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
