ID: 969

AQSQID: 320311005

Site Name: Sparks

Added: April 21, 2020, 6:24 p.m.

Updated: June 28, 2022, 3:25 p.m.

Location: Sparks (4th St), NV

Reporting: True, Located: True

Current AQI: 27.0

Sparks (4th St) NV, US: 39.54092, -119.746764

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 28, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
June 28, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
June 28, 2022, noon N/A N/A N/A N/A N/A N/A 11.0 ppb (11) 0.3 ppb (4) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) 0.2 ppb (3) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 15.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) 0.2 ppb (3) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 15.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) 0.2 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 20.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) 0.2 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 20.0
 
June 28, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.1 ppb (2) -4.0 μg/m3 (0) 2.0 μg/m3 (9) 28.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.1 ppb (2) -1.0 μg/m3 (0) -5.0 μg/m3 (0) 31.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.1 ppb (2) -1.0 μg/m3 (0) -5.0 μg/m3 (0) 31.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.1 ppb (2) -1.0 μg/m3 (0) -5.0 μg/m3 (0) 31.0
 
June 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.1 ppb (2) -1.0 μg/m3 (0) -8.0 μg/m3 (0) 38.0
 
June 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.1 ppb (2) 3.0 μg/m3 (3) -8.0 μg/m3 (0) 38.0
 
June 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.1 ppb (2) 6.0 μg/m3 (6) -5.0 μg/m3 (0) 42.0
 
June 28, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.2 ppb (3) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 48.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 49.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 49.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.2 ppb (3) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 50.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.2 ppb (3) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 50.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 7.0 μg/m3 (30) 30.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.1 ppb (2) 31.0 μg/m3 (29) 9.0 μg/m3 (38) 50.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.1 ppb (2) 31.0 μg/m3 (29) 9.0 μg/m3 (38) 50.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.1 ppb (2) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 55.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.1 ppb (2) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 55.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.1 ppb (2) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 55.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.1 ppb (2) 27.0 μg/m3 (25) 27.0 μg/m3 (83) 83.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.1 ppb (2) 27.0 μg/m3 (25) 27.0 μg/m3 (83) 83.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.1 ppb (2) 27.0 μg/m3 (25) 27.0 μg/m3 (83) 83.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.3 ppb (4) 44.0 μg/m3 (41) 12.0 μg/m3 (50) 50.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.3 ppb (4) 44.0 μg/m3 (41) 12.0 μg/m3 (50) 50.0
 
June 27, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) 0.4 ppb (5) 36.0 μg/m3 (34) 7.0 μg/m3 (30) 34.0
 
June 27, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) 0.6 ppb (7) 33.0 μg/m3 (31) 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) 0.3 ppb (4) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) 0.3 ppb (4) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) 0.2 ppb (3) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
June 27, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.2 ppb (3) 14.0 μg/m3 (13) -3.0 μg/m3 (0) 41.0
 
June 27, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 9.0 μg/m3 (9) -3.0 μg/m3 (0) 49.0
 
June 27, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.2 ppb (3) 12.0 μg/m3 (12) 1.0 μg/m3 (5) 48.0
 
June 27, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.2 ppb (3) 19.0 μg/m3 (18) 4.0 μg/m3 (17) 49.0
 
June 27, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.2 ppb (3) 23.0 μg/m3 (22) 4.0 μg/m3 (17) 50.0
 
June 27, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 49.0
 
June 27, 2022, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 14.0 μg/m3 (13) 7.0 μg/m3 (30) 48.0
 
June 26, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.2 ppb (3) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 46.0
 
June 26, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 10.0 μg/m3 (10) 8.0 μg/m3 (34) 49.0
 
June 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) 0.1 ppb (2) 17.0 μg/m3 (16) 22.0 μg/m3 (72) 72.0
 
June 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) 0.2 ppb (3) 31.0 μg/m3 (29) 15.0 μg/m3 (58) 58.0
 
June 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) 0.2 ppb (3) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 35.0
 
June 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.2 ppb (3) 29.0 μg/m3 (27) 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) 0.4 ppb (5) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) 0.4 ppb (5) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) 0.3 ppb (4) 13.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
June 26, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) 0.2 ppb (3) 18.0 μg/m3 (17) 3.0 μg/m3 (13) 18.0
 
June 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) 0.3 ppb (4) 30.0 μg/m3 (28) 2.0 μg/m3 (9) 28.0
 
June 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) 0.3 ppb (4) 30.0 μg/m3 (28) 2.0 μg/m3 (9) 28.0
 
June 26, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) 0.3 ppb (4) 20.0 μg/m3 (19) 3.0 μg/m3 (13) 23.0
 
June 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) 0.3 ppb (4) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 23.0
 
June 26, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.2 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 29.0
 
June 26, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.2 ppb (3) 15.0 μg/m3 (14) 3.0 μg/m3 (13) 36.0
 
June 26, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.2 ppb (3) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 39.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) 0.2 ppb (3) 20.0 μg/m3 (19) 1.0 μg/m3 (5) 40.0
 
June 25, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 2.0 μg/m3 (9) 44.0
 
June 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) 0.1 ppb (2) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 45.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.3 ppb (4) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.3 ppb (4) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) 0.3 ppb (4) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) 0.3 ppb (4) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) 0.3 ppb (4) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) 0.4 ppb (5) 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) 0.4 ppb (5) 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (5) 0.4 ppb (5) 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
June 25, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) 0.4 ppb (5) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
June 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) 0.5 ppb (6) 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.2 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 43.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.2 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 43.0
 
June 25, 2022, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.2 ppb (3) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 44.0
 
June 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.2 ppb (3) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 48.0
 
June 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 23.0 μg/m3 (22) 11.0 μg/m3 (46) 68.0
 
June 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.2 ppb (3) 17.0 μg/m3 (16) 16.0 μg/m3 (60) 74.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 18.0 μg/m3 (17) 11.0 μg/m3 (46) 68.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 18.0 μg/m3 (17) 11.0 μg/m3 (46) 68.0
 
June 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 17.0 μg/m3 (62) 62.0
 
June 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) 0.7 ppb (8) 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
June 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) 0.4 ppb (5) 24.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
June 24, 2022, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (3) 0.4 ppb (5) 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) 0.3 ppb (4) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) 0.3 ppb (4) 7.0 μg/m3 (7) 10.0 μg/m3 (42) 42.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) 0.3 ppb (4) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) 0.3 ppb (4) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) 0.3 ppb (4) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 19.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) 0.3 ppb (4) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 19.0
 
June 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 2.0 μg/m3 (9) 19.0
 
June 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.2 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 38.0
 
June 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.2 ppb (3) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 43.0
 
June 24, 2022, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.2 ppb (3) 74.0 μg/m3 (61) 7.0 μg/m3 (30) 61.0
 
June 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.2 ppb (3) 53.0 μg/m3 (50) 6.0 μg/m3 (25) 50.0
 
June 23, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 20.0 μg/m3 (19) 8.0 μg/m3 (34) 49.0
 
June 23, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 48.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.2 ppb (3) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 47.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.2 ppb (3) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 47.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.2 ppb (3) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 47.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.2 ppb (3) 31.0 μg/m3 (29) 22.0 μg/m3 (72) 72.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.2 ppb (3) 31.0 μg/m3 (29) 22.0 μg/m3 (72) 72.0
 
June 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) 0.3 ppb (4) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 35.0
 
June 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.1 ppb (2) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 47.0
 
June 23, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 3.0 μg/m3 (13) 35.0
 
June 23, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 22.0
 
June 23, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.2 ppb (3) 27.0 μg/m3 (25) 1.0 μg/m3 (5) 49.0
 
June 23, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.2 ppb (3) 18.0 μg/m3 (17) 3.0 μg/m3 (13) 48.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.2 ppb (3) 32.0 μg/m3 (30) 6.0 μg/m3 (25) 47.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.2 ppb (3) 32.0 μg/m3 (30) 6.0 μg/m3 (25) 47.0
 
June 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.2 ppb (3) 36.0 μg/m3 (34) 4.0 μg/m3 (17) 49.0
 
June 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.1 ppb (2) 9.0 μg/m3 (9) 7.0 μg/m3 (30) 65.0
 
June 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.1 ppb (2) 9.0 μg/m3 (9) 7.0 μg/m3 (30) 65.0
 
June 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.1 ppb (2) 23.0 μg/m3 (22) 14.0 μg/m3 (55) 61.0
 
June 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.1 ppb (2) 23.0 μg/m3 (22) 14.0 μg/m3 (55) 61.0
 
June 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.1 ppb (2) 20.0 μg/m3 (19) 15.0 μg/m3 (58) 58.0
 
June 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.1 ppb (2) 20.0 μg/m3 (19) 15.0 μg/m3 (58) 58.0
 
June 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.2 ppb (3) 39.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
June 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 7.0 μg/m3 (30) 33.0
 
June 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.3 ppb (4) 35.0 μg/m3 (33) 7.0 μg/m3 (30) 38.0
 
June 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) 0.4 ppb (5) 44.0 μg/m3 (41) 13.0 μg/m3 (53) 53.0
 
June 22, 2022, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (4) 0.4 ppb (5) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
June 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) 0.3 ppb (4) 26.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
June 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) 0.3 ppb (4) 26.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
June 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 2.0 μg/m3 (9) 17.0
 
June 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) 0.2 ppb (3) 18.0 μg/m3 (17) 2.0 μg/m3 (9) 40.0
 
June 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.1 ppb (2) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 49.0
 
June 22, 2022, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 17.0 μg/m3 (16) 11.0 μg/m3 (46) 48.0
 
June 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 39.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 39.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) 0.1 ppb (2) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 34.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) 0.1 ppb (2) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 34.0
 
June 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) 0.3 ppb (4) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
June 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) 0.3 ppb (4) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) 0.5 ppb (6) 37.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) 0.5 ppb (6) 37.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
June 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) 0.5 ppb (6) 34.0 μg/m3 (32) 3.0 μg/m3 (13) 32.0
 
June 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) 0.5 ppb (6) 34.0 μg/m3 (32) 3.0 μg/m3 (13) 32.0
 
June 21, 2022, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (3) 0.3 ppb (4) 24.0 μg/m3 (23) 3.0 μg/m3 (13) 23.0
 
June 21, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) 0.3 ppb (4) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 16.0
 
June 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) 0.3 ppb (4) 15.0 μg/m3 (14) 3.0 μg/m3 (13) 14.0
 
June 21, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
June 21, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) 0.3 ppb (4) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
June 21, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) 0.3 ppb (4) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
June 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 0.0 μg/m3 (0) 10.0
 
June 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) 0.1 ppb (2) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 40.0
 
June 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.1 ppb (2) 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
June 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 43.0 μg/m3 (40) 11.0 μg/m3 (46) 46.0
 
June 20, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 35.0 μg/m3 (33) 15.0 μg/m3 (58) 58.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.1 ppb (2) 40.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
June 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.1 ppb (2) 27.0 μg/m3 (25) 7.0 μg/m3 (30) 37.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 11.0 μg/m3 (46) 46.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) 0.2 ppb (3) 42.0 μg/m3 (39) 11.0 μg/m3 (46) 46.0
 
June 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) 0.4 ppb (5) 28.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
June 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) 0.4 ppb (5) 24.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0