ID: 552

AQSQID: 320031019

Site Name: Jean

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

Updated: April 22, 2021, 9:44 a.m.

Location: Jean (Goodsprings Rd), NV

Reporting: True, Located: True

Current AQI: 44.0

Jean (Goodsprings Rd) NV, US: 35.785665, -115.357087

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 44.8 μg/m3 (42) 10.1 μg/m3 (43) 44.0
 
April 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 65.4 μg/m3 (57) 11.7 μg/m3 (49) 57.0
 
April 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 57.1 μg/m3 (53) 10.9 μg/m3 (46) 53.0
 
April 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 67.3 μg/m3 (58) 11.8 μg/m3 (50) 58.0
 
April 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 69.4 μg/m3 (59) 11.0 μg/m3 (46) 59.0
 
April 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 75.1 μg/m3 (61) 11.8 μg/m3 (50) 61.0
 
April 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 57.1 μg/m3 (53) 10.0 μg/m3 (42) 53.0
 
April 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 63.2 μg/m3 (56) 10.6 μg/m3 (45) 56.0
 
April 22, 2021, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 63.0 μg/m3 (55) 10.5 μg/m3 (44) 55.0
 
April 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 38.7 μg/m3 (36) 7.7 μg/m3 (33) 58.0
 
April 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 33.6 μg/m3 (32) 7.0 μg/m3 (30) 58.0
 
April 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 43.0 μg/m3 (40) 7.9 μg/m3 (33) 58.0
 
April 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 53.4 μg/m3 (50) 8.2 μg/m3 (35) 55.0
 
April 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 31.8 μg/m3 (30) 6.9 μg/m3 (29) 55.0
 
April 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 35.7 μg/m3 (34) 6.6 μg/m3 (28) 58.0
 
April 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 31.9 μg/m3 (30) 6.3 μg/m3 (27) 61.0
 
April 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 25.5 μg/m3 (24) 5.6 μg/m3 (24) 65.0
 
April 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 39.4 μg/m3 (37) 6.3 μg/m3 (27) 61.0
 
April 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 37.1 μg/m3 (35) 6.4 μg/m3 (27) 50.0
 
April 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 19.8 μg/m3 (19) 5.5 μg/m3 (23) 49.0
 
April 21, 2021, noon N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 28.8 μg/m3 (27) 6.1 μg/m3 (26) 50.0
 
April 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 31.4 μg/m3 (30) 6.6 μg/m3 (28) 50.0
 
April 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 33.9 μg/m3 (32) 7.6 μg/m3 (32) 55.0
 
April 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 35.1 μg/m3 (33) 8.0 μg/m3 (34) 55.0
 
April 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 42.3 μg/m3 (40) 8.3 μg/m3 (35) 65.0
 
April 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 70.5 μg/m3 (59) 9.5 μg/m3 (40) 68.0
 
April 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 51.6 μg/m3 (48) 9.0 μg/m3 (38) 71.0
 
April 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 53.8 μg/m3 (50) 9.8 μg/m3 (41) 78.0
 
April 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 63.4 μg/m3 (56) 10.0 μg/m3 (42) 84.0
 
April 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 18.8 μg/m3 (18) 5.4 μg/m3 (23) 65.0
 
April 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 23.1 μg/m3 (22) 5.7 μg/m3 (24) 68.0
 
April 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 23.2 μg/m3 (22) 5.9 μg/m3 (25) 84.0
 
April 21, 2021, midnight N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 29.6 μg/m3 (28) 6.2 μg/m3 (26) 81.0
 
April 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 68.5 μg/m3 (58) 10.5 μg/m3 (44) 68.0
 
April 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 108.9 μg/m3 (78) 14.6 μg/m3 (57) 78.0
 
April 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 138.6 μg/m3 (93) 16.2 μg/m3 (60) 93.0
 
April 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 142.0 μg/m3 (95) 17.1 μg/m3 (62) 95.0
 
April 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 161.6 μg/m3 (105) 19.1 μg/m3 (66) 105.0
 
April 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 181.1 μg/m3 (114) 21.1 μg/m3 (70) 114.0
 
April 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 202.8 μg/m3 (125) 23.1 μg/m3 (75) 125.0
 
April 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 212.7 μg/m3 (130) 24.5 μg/m3 (78) 130.0
 
April 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 226.9 μg/m3 (137) 26.9 μg/m3 (83) 137.0
 
April 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 203.3 μg/m3 (125) 26.3 μg/m3 (81) 125.0
 
April 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 158.4 μg/m3 (103) 23.0 μg/m3 (74) 103.0
 
April 20, 2021, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 116.2 μg/m3 (82) 17.1 μg/m3 (62) 82.0
 
April 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 25.0 μg/m3 (24) 5.5 μg/m3 (23) 41.0
 
April 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 25.0 μg/m3 (24) 5.4 μg/m3 (23) 38.0
 
April 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 26.0 μg/m3 (25) 5.4 μg/m3 (23) 40.0
 
April 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.1 μg/m3 (22) 5.4 μg/m3 (23) 45.0
 
April 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 22.2 μg/m3 (21) 5.2 μg/m3 (22) 47.0
 
April 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 17.0 μg/m3 (16) 4.6 μg/m3 (20) 43.0
 
April 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 12.8 μg/m3 (12) 4.3 μg/m3 (18) 40.0
 
April 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.6 μg/m3 (12) 4.3 μg/m3 (18) 42.0
 
April 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.7 μg/m3 (12) 4.2 μg/m3 (18) 42.0
 
April 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 13.4 μg/m3 (13) 4.1 μg/m3 (18) 50.0
 
April 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 13.6 μg/m3 (13) 4.2 μg/m3 (18) 55.0
 
April 20, 2021, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 14.7 μg/m3 (14) 4.4 μg/m3 (19) 55.0
 
April 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 16.1 μg/m3 (15) 4.3 μg/m3 (18) 58.0
 
April 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 14.8 μg/m3 (14) 4.4 μg/m3 (19) 58.0
 
April 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 19.3 μg/m3 (18) 4.3 μg/m3 (18) 51.0
 
April 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 37.2 μg/m3 (35) 5.1 μg/m3 (22) 50.0
 
April 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.6 μg/m3 (20) 4.2 μg/m3 (18) 50.0
 
April 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 14.2 μg/m3 (14) 3.8 μg/m3 (16) 50.0
 
April 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 12.3 μg/m3 (12) 4.1 μg/m3 (18) 46.0
 
April 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 13.6 μg/m3 (13) 4.2 μg/m3 (18) 39.0
 
April 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.4 μg/m3 (13) 4.3 μg/m3 (18) 37.0
 
April 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.5 μg/m3 (13) 4.3 μg/m3 (18) 37.0
 
April 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 13.3 μg/m3 (13) 4.3 μg/m3 (18) 32.0
 
April 19, 2021, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 12.0 μg/m3 (12) 4.3 μg/m3 (18) 34.0
 
April 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 12.3 μg/m3 (12) 4.3 μg/m3 (18) 37.0
 
April 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 11.4 μg/m3 (11) 4.2 μg/m3 (18) 37.0
 
April 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 11.1 μg/m3 (11) 4.3 μg/m3 (18) 37.0
 
April 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (11) 4.2 μg/m3 (18) 18.0
 
April 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 13.3 μg/m3 (13) 4.2 μg/m3 (18) 36.0
 
April 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 12.7 μg/m3 (12) 4.2 μg/m3 (18) 34.0
 
April 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.0 μg/m3 (13) 4.3 μg/m3 (18) 37.0
 
April 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 27.2 μg/m3 (26) 5.2 μg/m3 (22) 33.0
 
April 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 22.3 μg/m3 (21) 4.7 μg/m3 (20) 38.0
 
April 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 4.5 μg/m3 (19) 44.0
 
April 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 12.3 μg/m3 (12) 4.1 μg/m3 (18) 58.0
 
April 19, 2021, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 12.4 μg/m3 (12) 4.1 μg/m3 (18) 58.0
 
April 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 11.7 μg/m3 (11) 3.9 μg/m3 (17) 55.0
 
April 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 12.4 μg/m3 (12) 3.8 μg/m3 (16) 55.0
 
April 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 15.3 μg/m3 (15) 3.6 μg/m3 (16) 55.0
 
April 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 10.3 μg/m3 (10) 3.3 μg/m3 (14) 50.0
 
April 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 13.1 μg/m3 (13) 3.4 μg/m3 (15) 50.0
 
April 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 13.5 μg/m3 (13) 3.2 μg/m3 (14) 48.0
 
April 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 193.1 μg/m3 (120) 10.8 μg/m3 (46) 120.0
 
April 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 11.1 μg/m3 (11) 2.9 μg/m3 (13) 46.0
 
April 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 9.4 μg/m3 (9) 2.9 μg/m3 (13) 45.0
 
April 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 9.0 μg/m3 (9) 2.7 μg/m3 (12) 44.0
 
April 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 9.4 μg/m3 (9) 2.8 μg/m3 (12) 43.0
 
April 18, 2021, noon N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 9.8 μg/m3 (10) 2.7 μg/m3 (12) 43.0
 
April 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 9.7 μg/m3 (9) 2.8 μg/m3 (12) 43.0
 
April 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 10.8 μg/m3 (10) 2.9 μg/m3 (13) 43.0
 
April 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 8.8 μg/m3 (9) 2.7 μg/m3 (12) 43.0
 
April 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 8.3 μg/m3 (8) 2.5 μg/m3 (11) 42.0
 
April 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 7.8 μg/m3 (8) 2.5 μg/m3 (11) 39.0
 
April 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 9.8 μg/m3 (10) 2.5 μg/m3 (11) 40.0
 
April 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 6.6 μg/m3 (7) 2.5 μg/m3 (11) 38.0
 
April 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 11.4 μg/m3 (11) 2.5 μg/m3 (11) 40.0
 
April 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 6.9 μg/m3 (7) 2.1 μg/m3 (9) 39.0
 
April 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 11.9 μg/m3 (12) 2.4 μg/m3 (10) 42.0
 
April 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 11.0 μg/m3 (11) 2.4 μg/m3 (10) 45.0
 
April 18, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 10.5 μg/m3 (10) 2.5 μg/m3 (11) 45.0
 
April 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 10.4 μg/m3 (10) 2.5 μg/m3 (11) 46.0
 
April 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 10.1 μg/m3 (10) 2.5 μg/m3 (11) 45.0
 
April 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 11.6 μg/m3 (11) 2.5 μg/m3 (11) 45.0
 
April 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 12.6 μg/m3 (12) 2.5 μg/m3 (11) 45.0
 
April 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 10.2 μg/m3 (10) 2.2 μg/m3 (10) 43.0
 
April 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 10.1 μg/m3 (10) 2.1 μg/m3 (9) 42.0
 
April 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 10.4 μg/m3 (10) 2.2 μg/m3 (10) 41.0
 
April 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 10.0 μg/m3 (10) 2.2 μg/m3 (10) 39.0
 
April 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 10.3 μg/m3 (10) 2.2 μg/m3 (10) 38.0
 
April 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 10.5 μg/m3 (10) 2.4 μg/m3 (10) 36.0
 
April 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 11.4 μg/m3 (11) 2.6 μg/m3 (11) 36.0
 
April 17, 2021, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.3 μg/m3 (10) 2.3 μg/m3 (10) 34.0
 
April 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 9.8 μg/m3 (10) 2.1 μg/m3 (9) 34.0
 
April 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 9.6 μg/m3 (9) 2.2 μg/m3 (10) 33.0
 
April 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.6 μg/m3 (10) 2.4 μg/m3 (10) 34.0
 
April 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 10.1 μg/m3 (10) 2.8 μg/m3 (12) 37.0
 
April 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 12.4 μg/m3 (12) 3.1 μg/m3 (13) 36.0
 
April 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 14.3 μg/m3 (14) 3.3 μg/m3 (14) 36.0
 
April 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.9 μg/m3 (16) 3.5 μg/m3 (15) 37.0
 
April 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 24.4 μg/m3 (23) 4.0 μg/m3 (17) 39.0
 
April 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 26.9 μg/m3 (25) 4.8 μg/m3 (20) 44.0
 
April 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 18.4 μg/m3 (18) 4.6 μg/m3 (20) 48.0
 
April 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.7 μg/m3 (21) 4.8 μg/m3 (20) 58.0
 
April 17, 2021, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 14.9 μg/m3 (14) 4.3 μg/m3 (18) 50.0
 
April 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 13.7 μg/m3 (13) 4.1 μg/m3 (18) 49.0
 
April 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 15.8 μg/m3 (15) 3.9 μg/m3 (17) 48.0
 
April 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 16.2 μg/m3 (15) 3.8 μg/m3 (16) 48.0
 
April 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 14.3 μg/m3 (14) 3.7 μg/m3 (16) 48.0
 
April 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 12.9 μg/m3 (12) 3.5 μg/m3 (15) 46.0
 
April 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 11.3 μg/m3 (11) 3.4 μg/m3 (15) 44.0
 
April 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 10.7 μg/m3 (10) 3.2 μg/m3 (14) 41.0
 
April 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 11.0 μg/m3 (11) 3.1 μg/m3 (13) 40.0
 
April 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 11.6 μg/m3 (11) 3.2 μg/m3 (14) 37.0
 
April 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 12.7 μg/m3 (12) 3.5 μg/m3 (15) 28.0
 
April 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 12.7 μg/m3 (12) 3.6 μg/m3 (16) 31.0
 
April 16, 2021, noon N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 14.2 μg/m3 (14) 3.7 μg/m3 (16) 32.0
 
April 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.0 μg/m3 (13) 3.8 μg/m3 (16) 34.0
 
April 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 13.6 μg/m3 (13) 3.8 μg/m3 (16) 35.0
 
April 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.5 μg/m3 (13) 3.8 μg/m3 (16) 38.0
 
April 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 14.5 μg/m3 (14) 4.0 μg/m3 (17) 38.0
 
April 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 12.7 μg/m3 (12) 3.8 μg/m3 (16) 39.0
 
April 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 13.5 μg/m3 (13) 3.8 μg/m3 (16) 39.0
 
April 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 13.8 μg/m3 (13) 3.7 μg/m3 (16) 40.0
 
April 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 16.7 μg/m3 (16) 3.9 μg/m3 (17) 39.0
 
April 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 45.1 μg/m3 (42) 5.5 μg/m3 (23) 42.0
 
April 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 13.4 μg/m3 (13) 3.7 μg/m3 (16) 44.0
 
April 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 15.2 μg/m3 (15) 3.6 μg/m3 (16) 49.0
 
April 16, 2021, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 11.9 μg/m3 (12) 3.6 μg/m3 (16) 49.0
 
April 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 13.3 μg/m3 (13) 3.7 μg/m3 (16) 48.0
 
April 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 14.8 μg/m3 (14) 3.7 μg/m3 (16) 46.0
 
April 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 16.6 μg/m3 (16) 3.9 μg/m3 (17) 45.0
 
April 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 18.6 μg/m3 (18) 4.1 μg/m3 (18) 44.0
 
April 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 20.9 μg/m3 (20) 4.4 μg/m3 (19) 45.0
 
April 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 17.6 μg/m3 (17) 4.4 μg/m3 (19) 46.0
 
April 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 4.8 μg/m3 (20) 46.0
 
April 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 78.8 μg/m3 (63) 8.4 μg/m3 (36) 63.0
 
April 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 26.5 μg/m3 (25) 5.6 μg/m3 (24) 43.0
 
April 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 30.4 μg/m3 (29) 6.7 μg/m3 (28) 41.0
 
April 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 24.8 μg/m3 (23) 5.9 μg/m3 (25) 44.0
 
April 15, 2021, noon N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 35.3 μg/m3 (33) 7.4 μg/m3 (31) 41.0
 
April 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 32.6 μg/m3 (31) 7.4 μg/m3 (31) 42.0
 
April 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 36.9 μg/m3 (35) 8.2 μg/m3 (35) 40.0
 
April 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 40.5 μg/m3 (38) 8.6 μg/m3 (36) 38.0