ID: 9232

AQSQID: 320030024

Site Name: Virgin Valley

Added: Jan. 20, 2021, 5:40 a.m.

Updated: May 23, 2022, 1:23 a.m.

Location: Mesquite (Valley View Dr), NV

Reporting: True, Located: True

Current AQI: 58.0

Mesquite (Valley View Dr) NV, US: 36.815897, -114.050347

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 22, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 49.0 μg/m3 (46) 6.9 μg/m3 (29) 58.0
 
May 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 41.0 μg/m3 (38) 6.3 μg/m3 (27) 55.0
 
May 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 45.0 μg/m3 (42) 6.7 μg/m3 (28) 55.0
 
May 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 59.0 μg/m3 (53) 8.1 μg/m3 (34) 58.0
 
May 22, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 57.0 μg/m3 (52) 8.2 μg/m3 (35) 52.0
 
May 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 48.0 μg/m3 (45) 7.2 μg/m3 (31) 50.0
 
May 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 32.0 μg/m3 (30) 5.7 μg/m3 (24) 45.0
 
May 22, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 27.0 μg/m3 (25) 5.3 μg/m3 (23) 38.0
 
May 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 32.0 μg/m3 (30) 5.3 μg/m3 (23) 36.0
 
May 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 33.0 μg/m3 (31) 5.3 μg/m3 (23) 33.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 32.0 μg/m3 (30) 5.3 μg/m3 (23) 30.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 32.0 μg/m3 (30) 5.3 μg/m3 (23) 30.0
 
May 22, 2022, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 27.0 μg/m3 (25) 4.8 μg/m3 (20) 29.0
 
May 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 4.5 μg/m3 (19) 34.0
 
May 22, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 30.0 μg/m3 (28) 5.6 μg/m3 (24) 30.0
 
May 22, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 35.0 μg/m3 (33) 6.4 μg/m3 (27) 33.0
 
May 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 36.0 μg/m3 (34) 6.3 μg/m3 (27) 34.0
 
May 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 42.0 μg/m3 (39) 6.9 μg/m3 (29) 39.0
 
May 22, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 52.0 μg/m3 (49) 8.0 μg/m3 (34) 49.0
 
May 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 57.0 μg/m3 (52) 7.5 μg/m3 (32) 52.0
 
May 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 48.0 μg/m3 (45) 7.4 μg/m3 (31) 49.0
 
May 22, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 53.0 μg/m3 (50) 7.3 μg/m3 (31) 50.0
 
May 22, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 68.0 μg/m3 (58) 8.9 μg/m3 (38) 58.0
 
May 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 73.0 μg/m3 (60) 9.7 μg/m3 (41) 60.0
 
May 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 48.0 μg/m3 (45) 6.8 μg/m3 (29) 55.0
 
May 21, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 29.0 μg/m3 (27) 4.7 μg/m3 (20) 58.0
 
May 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 19.0 μg/m3 (18) 3.7 μg/m3 (16) 55.0
 
May 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 18.0 μg/m3 (17) 3.5 μg/m3 (15) 55.0
 
May 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 55.0
 
May 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 50.0
 
May 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 17.0 μg/m3 (16) 2.9 μg/m3 (13) 46.0
 
May 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 17.0 μg/m3 (16) 3.1 μg/m3 (13) 41.0
 
May 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 19.0 μg/m3 (18) 3.1 μg/m3 (13) 35.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 17.0 μg/m3 (16) 3.1 μg/m3 (13) 31.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 17.0 μg/m3 (16) 3.1 μg/m3 (13) 31.0
 
May 21, 2022, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 15.0 μg/m3 (14) 3.3 μg/m3 (14) 35.0
 
May 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 15.0 μg/m3 (14) 3.6 μg/m3 (16) 36.0
 
May 21, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.0 μg/m3 (13) 3.1 μg/m3 (13) 38.0
 
May 21, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 13.0 μg/m3 (13) 2.8 μg/m3 (12) 40.0
 
May 21, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 38.0 μg/m3 (36) 5.2 μg/m3 (22) 51.0
 
May 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 61.0 μg/m3 (54) 6.6 μg/m3 (28) 54.0
 
May 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 60.0 μg/m3 (54) 7.1 μg/m3 (30) 54.0
 
May 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 66.0 μg/m3 (57) 7.0 μg/m3 (30) 57.0
 
May 21, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 49.0 μg/m3 (46) 6.4 μg/m3 (27) 46.0
 
May 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 42.0 μg/m3 (39) 6.8 μg/m3 (29) 47.0
 
May 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 45.0 μg/m3 (42) 7.0 μg/m3 (30) 47.0
 
May 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 60.0 μg/m3 (54) 7.9 μg/m3 (33) 54.0
 
May 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 59.0 μg/m3 (53) 9.2 μg/m3 (39) 53.0
 
May 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 75.0 μg/m3 (61) 10.3 μg/m3 (43) 61.0
 
May 20, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 94.0 μg/m3 (71) 11.0 μg/m3 (46) 71.0
 
May 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 98.0 μg/m3 (73) 12.6 μg/m3 (53) 73.0
 
May 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 130.0 μg/m3 (89) 16.1 μg/m3 (60) 89.0
 
May 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 133.0 μg/m3 (90) 16.0 μg/m3 (60) 90.0
 
May 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 175.0 μg/m3 (111) 18.4 μg/m3 (65) 111.0
 
May 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 425.0 μg/m3 (301) 39.2 μg/m3 (111) 301.0
 
May 20, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 118.0 μg/m3 (83) 12.2 μg/m3 (52) 83.0
 
May 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 48.0 μg/m3 (45) 7.3 μg/m3 (31) 51.0
 
May 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 41.0 μg/m3 (38) 6.8 μg/m3 (29) 55.0
 
May 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 47.0 μg/m3 (44) 7.1 μg/m3 (30) 51.0
 
May 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 83.0 μg/m3 (65) 9.4 μg/m3 (40) 65.0
 
May 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 95.0 μg/m3 (71) 9.9 μg/m3 (42) 71.0
 
May 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 68.0 μg/m3 (58) 7.8 μg/m3 (33) 58.0
 
May 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 47.0 μg/m3 (44) 6.6 μg/m3 (28) 65.0
 
May 20, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 50.0 μg/m3 (47) 6.4 μg/m3 (27) 68.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 56.0 μg/m3 (52) 7.1 μg/m3 (30) 65.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 56.0 μg/m3 (52) 7.1 μg/m3 (30) 65.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 62.0 μg/m3 (55) 6.9 μg/m3 (29) 65.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 62.0 μg/m3 (55) 6.9 μg/m3 (29) 65.0
 
May 19, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 95.0 μg/m3 (71) 8.4 μg/m3 (36) 71.0
 
May 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 40.0 μg/m3 (38) 5.7 μg/m3 (24) 71.0
 
May 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 25.0 μg/m3 (24) 4.8 μg/m3 (20) 61.0
 
May 19, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 23.0 μg/m3 (22) 4.6 μg/m3 (20) 50.0
 
May 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 24.0 μg/m3 (23) 4.6 μg/m3 (20) 50.0
 
May 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 24.0 μg/m3 (23) 4.6 μg/m3 (20) 50.0
 
May 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 26.0 μg/m3 (25) 5.6 μg/m3 (24) 40.0
 
May 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 29.0 μg/m3 (27) 5.5 μg/m3 (23) 27.0
 
May 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 30.0 μg/m3 (28) 5.1 μg/m3 (22) 28.0
 
May 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 22.0 μg/m3 (21) 4.5 μg/m3 (19) 22.0
 
May 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 28.0 μg/m3 (26) 5.0 μg/m3 (21) 27.0
 
May 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 48.0 μg/m3 (45) 6.7 μg/m3 (28) 45.0
 
May 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 21.0 μg/m3 (20) 4.2 μg/m3 (18) 47.0
 
May 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 50.0
 
May 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 50.0
 
May 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 20.0 μg/m3 (19) 4.0 μg/m3 (17) 51.0
 
May 18, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 17.0 μg/m3 (16) 3.8 μg/m3 (16) 50.0
 
May 18, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 50.0
 
May 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 18.0 μg/m3 (17) 4.1 μg/m3 (18) 50.0
 
May 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 29.0 μg/m3 (27) 4.3 μg/m3 (18) 46.0
 
May 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 27.0 μg/m3 (25) 4.4 μg/m3 (19) 38.0
 
May 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 27.0 μg/m3 (25) 4.4 μg/m3 (19) 38.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 31.0 μg/m3 (29) 4.5 μg/m3 (19) 31.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 31.0 μg/m3 (29) 4.5 μg/m3 (19) 31.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 28.0 μg/m3 (26) 4.7 μg/m3 (20) 26.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 28.0 μg/m3 (26) 4.7 μg/m3 (20) 26.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 24.0 μg/m3 (23) 4.6 μg/m3 (20) 23.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 24.0 μg/m3 (23) 4.6 μg/m3 (20) 23.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 21.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 21.0
 
May 18, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 19.0 μg/m3 (18) 4.2 μg/m3 (18) 18.0
 
May 18, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 23.0 μg/m3 (22) 4.2 μg/m3 (18) 25.0
 
May 18, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 25.0 μg/m3 (24) 4.4 μg/m3 (19) 50.0
 
May 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 27.0 μg/m3 (25) 4.5 μg/m3 (19) 55.0
 
May 18, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 23.0 μg/m3 (22) 4.1 μg/m3 (18) 50.0
 
May 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 24.0 μg/m3 (23) 4.0 μg/m3 (17) 50.0
 
May 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 27.0 μg/m3 (25) 4.3 μg/m3 (18) 50.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 50.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 50.0
 
May 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 25.0 μg/m3 (24) 4.3 μg/m3 (18) 48.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 26.0 μg/m3 (25) 4.2 μg/m3 (18) 49.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 26.0 μg/m3 (25) 4.2 μg/m3 (18) 49.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 48.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 48.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 44.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 44.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 19.0 μg/m3 (18) 4.2 μg/m3 (18) 38.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 19.0 μg/m3 (18) 4.2 μg/m3 (18) 38.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 27.0 μg/m3 (25) 5.2 μg/m3 (22) 25.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 27.0 μg/m3 (25) 5.2 μg/m3 (22) 25.0
 
May 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 25.0 μg/m3 (24) 4.5 μg/m3 (19) 24.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 20.0 μg/m3 (19) 3.9 μg/m3 (17) 19.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 20.0 μg/m3 (19) 3.9 μg/m3 (17) 19.0
 
May 17, 2022, 10 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) 3.8 μg/m3 (16) 25.0
 
May 17, 2022, 10 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) 3.8 μg/m3 (16) 25.0
 
May 17, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 14.0 μg/m3 (13) 3.6 μg/m3 (16) 30.0
 
May 17, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 19.0 μg/m3 (18) 3.7 μg/m3 (16) 38.0
 
May 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 19.0 μg/m3 (18) 3.9 μg/m3 (17) 33.0
 
May 17, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 24.0 μg/m3 (23) 4.8 μg/m3 (20) 23.0
 
May 17, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 51.0 μg/m3 (48) 5.6 μg/m3 (24) 48.0
 
May 17, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 46.0 μg/m3 (43) 5.0 μg/m3 (21) 51.0
 
May 17, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 20.0 μg/m3 (19) 3.8 μg/m3 (16) 58.0
 
May 17, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 14.0 μg/m3 (13) 3.7 μg/m3 (16) 58.0
 
May 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 16.0 μg/m3 (15) 3.8 μg/m3 (16) 61.0
 
May 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 25.0 μg/m3 (24) 4.6 μg/m3 (20) 71.0
 
May 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 25.0 μg/m3 (24) 4.6 μg/m3 (20) 71.0
 
May 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 29.0 μg/m3 (27) 5.2 μg/m3 (22) 61.0
 
May 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 23.0 μg/m3 (22) 5.1 μg/m3 (22) 74.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 24.0 μg/m3 (23) 5.0 μg/m3 (21) 65.0
 
May 16, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 22.0 μg/m3 (21) 4.9 μg/m3 (21) 47.0
 
May 16, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 21.0 μg/m3 (20) 4.7 μg/m3 (20) 38.0
 
May 16, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 20.0 μg/m3 (19) 4.6 μg/m3 (20) 30.0
 
May 16, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 19.0 μg/m3 (18) 4.5 μg/m3 (19) 28.0
 
May 16, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 23.0 μg/m3 (22) 5.3 μg/m3 (23) 23.0
 
May 16, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 14.0 μg/m3 (13) 4.1 μg/m3 (18) 34.0
 
May 16, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 21.0 μg/m3 (20) 4.7 μg/m3 (20) 31.0
 
May 16, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 4.5 μg/m3 (19) 31.0
 
May 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 26.0 μg/m3 (25) 5.0 μg/m3 (21) 44.0
 
May 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 14.0 μg/m3 (13) 4.2 μg/m3 (18) 50.0
 
May 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 14.0 μg/m3 (13) 4.2 μg/m3 (18) 50.0
 
May 16, 2022, 1 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) 4.1 μg/m3 (18) 50.0
 
May 16, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 17.0 μg/m3 (16) 4.2 μg/m3 (18) 50.0
 
May 15, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 50.0
 
May 15, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 12.0 μg/m3 (12) 3.6 μg/m3 (16) 48.0
 
May 15, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 14.0 μg/m3 (13) 3.4 μg/m3 (15) 48.0
 
May 15, 2022, 7 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) 3.4 μg/m3 (15) 46.0
 
May 15, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 16.0 μg/m3 (15) 3.5 μg/m3 (15) 43.0
 
May 15, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 16.0 μg/m3 (15) 3.5 μg/m3 (15) 40.0
 
May 15, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 14.0 μg/m3 (13) 3.6 μg/m3 (16) 38.0
 
May 15, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 26.0 μg/m3 (25) 4.6 μg/m3 (20) 25.0
 
May 15, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 23.0 μg/m3 (22) 4.5 μg/m3 (19) 22.0
 
May 15, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 4.3 μg/m3 (18) 21.0
 
May 15, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 29.0 μg/m3 (27) 4.5 μg/m3 (19) 27.0
 
May 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 47.0 μg/m3 (44) 6.8 μg/m3 (29) 44.0
 
May 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 47.0 μg/m3 (44) 6.8 μg/m3 (29) 44.0
 
May 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 34.0 μg/m3 (32) 5.0 μg/m3 (21) 32.0
 
May 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 34.0 μg/m3 (32) 5.0 μg/m3 (21) 32.0
 
May 15, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 85.0 μg/m3 (66) 9.9 μg/m3 (42) 66.0
 
May 15, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 46.0 μg/m3 (43) 7.2 μg/m3 (31) 43.0
 
May 15, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 24.0 μg/m3 (23) 4.0 μg/m3 (17) 43.0