ID: 545

AQSQID: 320030043

Site Name: Paul Meyer

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

Updated: May 24, 2022, 9:27 p.m.

Location: Las Vegas (Spring Valley), NV

Reporting: True, Located: True

Current AQI: 50.0

Las Vegas (Spring Valley) NV, US: 36.106389, -115.253333

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 17, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 4.4 μg/m3 (19) 49.0
 
May 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 20.0 μg/m3 (19) 4.3 μg/m3 (18) 48.0
 
May 16, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 15.0 μg/m3 (14) 3.7 μg/m3 (16) 42.0
 
May 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 16.0 μg/m3 (15) 3.9 μg/m3 (17) 45.0
 
May 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.0 μg/m3 (20) 4.1 μg/m3 (18) 58.0
 
May 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 28.0 μg/m3 (26) 4.9 μg/m3 (21) 71.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 24.0 μg/m3 (23) 5.3 μg/m3 (23) 74.0
 
May 16, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 30.0 μg/m3 (28) 5.9 μg/m3 (25) 65.0
 
May 16, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 39.0 μg/m3 (37) 6.7 μg/m3 (28) 49.0
 
May 16, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 41.0 μg/m3 (38) 7.0 μg/m3 (30) 45.0
 
May 16, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 49.0 μg/m3 (46) 8.8 μg/m3 (37) 46.0
 
May 16, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 54.0 μg/m3 (50) 9.4 μg/m3 (40) 50.0
 
May 16, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 7.4 μg/m3 (31) 34.0
 
May 16, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 31.0 μg/m3 (29) 5.6 μg/m3 (24) 51.0
 
May 16, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 25.0 μg/m3 (24) 4.7 μg/m3 (20) 55.0
 
May 16, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 29.0 μg/m3 (27) 5.8 μg/m3 (25) 51.0
 
May 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 25.0 μg/m3 (24) 5.5 μg/m3 (23) 74.0
 
May 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 21.0 μg/m3 (20) 5.1 μg/m3 (22) 74.0
 
May 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 21.0 μg/m3 (20) 5.1 μg/m3 (22) 74.0
 
May 16, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 17.0 μg/m3 (16) 4.8 μg/m3 (20) 68.0
 
May 16, 2022, midnight N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 17.0 μg/m3 (16) 4.5 μg/m3 (19) 74.0
 
May 15, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 16.0 μg/m3 (15) 4.5 μg/m3 (19) 84.0
 
May 15, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 16.0 μg/m3 (15) 4.5 μg/m3 (19) 91.0
 
May 15, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 17.0 μg/m3 (16) 4.5 μg/m3 (19) 87.0
 
May 15, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 17.0 μg/m3 (16) 4.7 μg/m3 (20) 84.0
 
May 15, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 17.0 μg/m3 (16) 4.7 μg/m3 (20) 74.0
 
May 15, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 18.0 μg/m3 (17) 4.7 μg/m3 (20) 49.0
 
May 15, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 15.0 μg/m3 (14) 4.3 μg/m3 (18) 46.0
 
May 15, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 30.0
 
May 15, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 19.0 μg/m3 (18) 5.7 μg/m3 (24) 26.0
 
May 15, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 18.0 μg/m3 (17) 5.5 μg/m3 (23) 27.0
 
May 15, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 20.0 μg/m3 (19) 5.5 μg/m3 (23) 31.0
 
May 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 21.0 μg/m3 (20) 5.5 μg/m3 (23) 32.0
 
May 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 21.0 μg/m3 (20) 5.5 μg/m3 (23) 32.0
 
May 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 24.0 μg/m3 (23) 6.9 μg/m3 (29) 29.0
 
May 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 24.0 μg/m3 (23) 6.9 μg/m3 (29) 29.0
 
May 15, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 26.0 μg/m3 (25) 8.5 μg/m3 (36) 36.0
 
May 15, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 25.0 μg/m3 (24) 8.8 μg/m3 (37) 37.0
 
May 15, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 20.0 μg/m3 (19) 6.1 μg/m3 (26) 55.0
 
May 15, 2022, midnight N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 15.0 μg/m3 (14) 4.5 μg/m3 (19) 94.0
 
May 14, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 14.0 μg/m3 (13) 4.4 μg/m3 (19) 100.0
 
May 14, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 17.0 μg/m3 (16) 5.8 μg/m3 (25) 87.0
 
May 14, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 17.0 μg/m3 (16) 4.4 μg/m3 (19) 81.0
 
May 14, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 17.0 μg/m3 (16) 4.4 μg/m3 (19) 81.0
 
May 14, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 74.0
 
May 14, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 49.0
 
May 14, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 49.0
 
May 14, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 49.0
 
May 14, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 45.0
 
May 14, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 37.0
 
May 14, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 14.0 μg/m3 (13) 3.8 μg/m3 (16) 32.0
 
May 14, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 19.0 μg/m3 (18) 4.9 μg/m3 (21) 30.0
 
May 14, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 19.0 μg/m3 (18) 4.8 μg/m3 (20) 30.0
 
May 14, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 17.0 μg/m3 (16) 4.6 μg/m3 (20) 28.0
 
May 14, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 23.0 μg/m3 (22) 6.6 μg/m3 (28) 28.0
 
May 14, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 25.0 μg/m3 (24) 7.3 μg/m3 (31) 31.0
 
May 14, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 20.0 μg/m3 (19) 4.2 μg/m3 (18) 50.0
 
May 14, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 16.0 μg/m3 (15) 3.4 μg/m3 (15) 61.0
 
May 14, 2022, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 17.0 μg/m3 (16) 3.2 μg/m3 (14) 68.0
 
May 14, 2022, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 17.0 μg/m3 (16) 3.2 μg/m3 (14) 68.0
 
May 13, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 18.0 μg/m3 (17) 3.4 μg/m3 (15) 45.0
 
May 13, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 24.0 μg/m3 (23) 3.9 μg/m3 (17) 33.0
 
May 13, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 34.0 μg/m3 (32) 5.7 μg/m3 (24) 32.0
 
May 13, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 21.0 μg/m3 (20) 5.3 μg/m3 (23) 23.0
 
May 13, 2022, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 15.0 μg/m3 (14) 4.1 μg/m3 (18) 20.0
 
May 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 15.0 μg/m3 (14) 4.2 μg/m3 (18) 24.0
 
May 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 15.0 μg/m3 (14) 4.2 μg/m3 (18) 24.0
 
May 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 18.0 μg/m3 (17) 4.3 μg/m3 (18) 25.0
 
May 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 18.0 μg/m3 (17) 4.3 μg/m3 (18) 25.0
 
May 13, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 18.0 μg/m3 (17) 4.4 μg/m3 (19) 27.0
 
May 13, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 17.0 μg/m3 (16) 4.5 μg/m3 (19) 28.0
 
May 13, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 23.0 μg/m3 (22) 6.7 μg/m3 (28) 28.0
 
May 13, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 23.0 μg/m3 (22) 5.7 μg/m3 (24) 24.0
 
May 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 22.0 μg/m3 (21) 5.7 μg/m3 (24) 25.0
 
May 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 15.0 μg/m3 (14) 3.5 μg/m3 (15) 50.0
 
May 13, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 14.0 μg/m3 (13) 3.2 μg/m3 (14) 51.0
 
May 13, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 58.0
 
May 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 12.0 μg/m3 (12) 2.6 μg/m3 (11) 58.0
 
May 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 12.0 μg/m3 (12) 2.8 μg/m3 (12) 58.0
 
May 12, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 11.0 μg/m3 (11) 2.6 μg/m3 (11) 55.0
 
May 12, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 15.0 μg/m3 (14) 2.9 μg/m3 (13) 51.0
 
May 12, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 12.0 μg/m3 (12) 2.8 μg/m3 (12) 50.0
 
May 12, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 12.0 μg/m3 (12) 2.8 μg/m3 (12) 50.0
 
May 12, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 13.0 μg/m3 (13) 2.3 μg/m3 (10) 49.0
 
May 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 14.0 μg/m3 (13) 2.8 μg/m3 (12) 47.0
 
May 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 14.0 μg/m3 (13) 2.8 μg/m3 (12) 47.0
 
May 12, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 14.0 μg/m3 (13) 2.8 μg/m3 (12) 46.0
 
May 12, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 14.0 μg/m3 (13) 2.8 μg/m3 (12) 46.0
 
May 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 43.0
 
May 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 43.0
 
May 12, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 46.0 μg/m3 (43) 3.6 μg/m3 (16) 43.0
 
May 12, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 46.0 μg/m3 (43) 3.6 μg/m3 (16) 43.0
 
May 12, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 22.0 μg/m3 (21) 3.3 μg/m3 (14) 38.0
 
May 12, 2022, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 11.0 μg/m3 (11) 2.9 μg/m3 (13) 38.0
 
May 12, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 16.0 μg/m3 (15) 3.1 μg/m3 (13) 44.0
 
May 12, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (13) 44.0
 
May 12, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 55.0 μg/m3 (51) 7.2 μg/m3 (31) 51.0
 
May 12, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 21.0 μg/m3 (20) 4.3 μg/m3 (18) 50.0
 
May 12, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 33.0 μg/m3 (31) 4.9 μg/m3 (21) 49.0
 
May 11, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 23.0 μg/m3 (22) 4.2 μg/m3 (18) 49.0
 
May 11, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 24.0 μg/m3 (23) 4.2 μg/m3 (18) 46.0
 
May 11, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A N/A 58.0
 
May 11, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 23.0 μg/m3 (22) 3.9 μg/m3 (17) 61.0
 
May 11, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 20.0 μg/m3 (19) 3.4 μg/m3 (15) 50.0
 
May 11, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 24.0 μg/m3 (23) 4.1 μg/m3 (18) 58.0
 
May 11, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 25.0 μg/m3 (24) 4.4 μg/m3 (19) 55.0
 
May 11, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 27.0 μg/m3 (25) 4.3 μg/m3 (18) 50.0
 
May 11, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 21.0 μg/m3 (20) 4.4 μg/m3 (19) 50.0
 
May 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 20.0 μg/m3 (19) 4.3 μg/m3 (18) 48.0
 
May 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 20.0 μg/m3 (19) 4.3 μg/m3 (18) 48.0
 
May 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 18.0 μg/m3 (17) 4.4 μg/m3 (19) 48.0
 
May 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 18.0 μg/m3 (17) 4.4 μg/m3 (19) 48.0
 
May 11, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 25.0 μg/m3 (24) 4.9 μg/m3 (21) 48.0
 
May 11, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 26.0 μg/m3 (25) 4.9 μg/m3 (21) 50.0
 
May 11, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 24.0 μg/m3 (23) 4.9 μg/m3 (21) 49.0
 
May 11, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 19.0 μg/m3 (18) 4.5 μg/m3 (19) 49.0
 
May 11, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 51.0
 
May 11, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 55.0
 
May 11, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 16.0 μg/m3 (15) 3.5 μg/m3 (15) 50.0
 
May 11, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 12.0 μg/m3 (12) 3.1 μg/m3 (13) 49.0
 
May 10, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 16.0 μg/m3 (15) 2.9 μg/m3 (13) 46.0
 
May 10, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 14.0 μg/m3 (13) 2.3 μg/m3 (10) 43.0
 
May 10, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 12.0 μg/m3 (12) 2.0 μg/m3 (9) 41.0
 
May 10, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 9.0 μg/m3 (9) 1.7 μg/m3 (8) 39.0
 
May 10, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 38.0
 
May 10, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (13) 36.0
 
May 10, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 17.0 μg/m3 (16) 3.5 μg/m3 (15) 50.0
 
May 10, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 16.0 μg/m3 (15) 3.8 μg/m3 (16) 50.0
 
May 10, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 4.3 μg/m3 (18) 49.0
 
May 10, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 4.4 μg/m3 (19) 49.0
 
May 10, 2022, noon N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) 4.6 μg/m3 (20) 50.0
 
May 10, 2022, noon N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) 4.6 μg/m3 (20) 50.0
 
May 10, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) 4.6 μg/m3 (20) 50.0
 
May 10, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) 4.6 μg/m3 (20) 50.0
 
May 10, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 4.9 μg/m3 (21) 49.0
 
May 10, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 49.0
 
May 10, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 29.0 μg/m3 (27) 5.6 μg/m3 (24) 50.0
 
May 10, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 30.0 μg/m3 (28) 6.0 μg/m3 (25) 50.0
 
May 10, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 33.0 μg/m3 (31) 6.8 μg/m3 (29) 51.0
 
May 10, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 55.0
 
May 10, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 55.0
 
May 10, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 30.0 μg/m3 (28) 4.7 μg/m3 (20) 61.0
 
May 10, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 30.0 μg/m3 (28) 4.7 μg/m3 (20) 61.0
 
May 10, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 25.0 μg/m3 (24) 4.0 μg/m3 (17) 58.0
 
May 10, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 25.0 μg/m3 (24) 4.0 μg/m3 (17) 58.0
 
May 10, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 27.0 μg/m3 (25) 4.2 μg/m3 (18) 55.0
 
May 10, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 27.0 μg/m3 (25) 4.2 μg/m3 (18) 55.0
 
May 9, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 58.0
 
May 9, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 58.0
 
May 9, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 24.0 μg/m3 (23) 4.1 μg/m3 (18) 61.0
 
May 9, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 31.0 μg/m3 (29) 4.8 μg/m3 (20) 58.0
 
May 9, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 31.0 μg/m3 (29) 4.8 μg/m3 (20) 58.0
 
May 9, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 38.0 μg/m3 (36) 6.3 μg/m3 (27) 58.0
 
May 9, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 52.0 μg/m3 (49) 9.1 μg/m3 (38) 49.0
 
May 9, 2022, noon N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 39.0 μg/m3 (37) 7.9 μg/m3 (33) 42.0
 
May 9, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 38.0 μg/m3 (36) 7.5 μg/m3 (32) 45.0
 
May 9, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 33.0 μg/m3 (31) 5.8 μg/m3 (25) 49.0
 
May 9, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 42.0 μg/m3 (39) 6.9 μg/m3 (29) 55.0
 
May 9, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 74.0 μg/m3 (61) 11.4 μg/m3 (48) 61.0
 
May 9, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 124.0 μg/m3 (86) 15.9 μg/m3 (59) 86.0
 
May 9, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 931.0 μg/m3 (827) 22.4 μg/m3 (73) 827.0
 
May 9, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 616.0 μg/m3 (512) 55.7 μg/m3 (152) 512.0
 
May 9, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 931.0 μg/m3 (827) 87.3 μg/m3 (168) 827.0
 
May 8, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 768.0 μg/m3 (664) 76.9 μg/m3 (163) 664.0
 
May 8, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 586.0 μg/m3 (482) 61.2 μg/m3 (154) 482.0
 
May 8, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 59.0 μg/m3 (53) 9.0 μg/m3 (38) 53.0
 
May 8, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 59.0 μg/m3 (53) 9.0 μg/m3 (38) 53.0
 
May 8, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 61.0 μg/m3 (54) 9.6 μg/m3 (40) 54.0