ID: 1211

AQSQID: 320030298

Site Name: Greenvalley

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

Updated: Oct. 21, 2020, 6:38 a.m.

Location: Henderson (Gibson Spgs), NV

Reporting: True, Located: True

Current AQI: 35.0

Henderson (Gibson Spgs) NV, US: 36.048705, -115.052942

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 14, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 32.8 μg/m3 (31) 8.3 μg/m3 (35) 35.0
 
Oct. 14, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 38.1 μg/m3 (36) 8.5 μg/m3 (36) 35.0
 
Oct. 14, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 36.9 μg/m3 (35) 10.9 μg/m3 (46) 45.0
 
Oct. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 40.2 μg/m3 (38) 11.5 μg/m3 (48) 48.0
 
Oct. 14, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 69.8 μg/m3 (59) 9.2 μg/m3 (39) 57.0
 
Oct. 14, 2020, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 27.6 μg/m3 (26) 5.4 μg/m3 (23) 35.0
 
Oct. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 23.4 μg/m3 (22) 4.8 μg/m3 (20) 40.0
 
Oct. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 22.9 μg/m3 (22) 4.9 μg/m3 (21) 37.0
 
Oct. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 24.5 μg/m3 (23) 5.2 μg/m3 (22) 34.0
 
Oct. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 88.1 μg/m3 (68) 7.8 μg/m3 (33) 67.0
 
Oct. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 42.5 μg/m3 (40) 6.3 μg/m3 (27) 39.0
 
Oct. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 27.2 μg/m3 (26) 5.5 μg/m3 (23) 32.0
 
Oct. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 50.0 μg/m3 (47) 7.8 μg/m3 (33) 45.0
 
Oct. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 45.7 μg/m3 (43) 8.0 μg/m3 (34) 42.0
 
Oct. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 46.0 μg/m3 (43) 8.6 μg/m3 (36) 42.0
 
Oct. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 41.1 μg/m3 (39) 7.8 μg/m3 (33) 37.0
 
Oct. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 25.6 μg/m3 (24) 6.8 μg/m3 (29) 28.0
 
Oct. 13, 2020, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 18.2 μg/m3 (17) 5.3 μg/m3 (23) 22.0
 
Oct. 13, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 18.4 μg/m3 (18) 4.9 μg/m3 (21) 20.0
 
Oct. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 18.4 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
Oct. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 22.2 μg/m3 (21) 5.7 μg/m3 (24) 24.0
 
Oct. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.6 μg/m3 (22) 6.7 μg/m3 (28) 28.0
 
Oct. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 27.3 μg/m3 (26) 8.1 μg/m3 (34) 34.0
 
Oct. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 25.5 μg/m3 (24) 7.3 μg/m3 (31) 30.0
 
Oct. 13, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 29.9 μg/m3 (28) 8.3 μg/m3 (35) 35.0
 
Oct. 13, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 36.3 μg/m3 (34) 10.4 μg/m3 (44) 43.0
 
Oct. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 36.7 μg/m3 (34) 11.3 μg/m3 (48) 47.0
 
Oct. 13, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 36.0 μg/m3 (34) 9.4 μg/m3 (40) 39.0
 
Oct. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 42.2 μg/m3 (40) 8.5 μg/m3 (36) 38.0
 
Oct. 13, 2020, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 22.8 μg/m3 (22) 5.5 μg/m3 (23) 41.0
 
Oct. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 22.3 μg/m3 (21) 5.3 μg/m3 (23) 43.0
 
Oct. 12, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 22.6 μg/m3 (21) 5.1 μg/m3 (22) 42.0
 
Oct. 12, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 24.7 μg/m3 (23) 5.2 μg/m3 (22) 40.0
 
Oct. 12, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 22.0 μg/m3 (21) 5.2 μg/m3 (22) 38.0
 
Oct. 12, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 27.4 μg/m3 (26) 5.7 μg/m3 (24) 35.0
 
Oct. 12, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 36.1 μg/m3 (34) 6.3 μg/m3 (27) 33.0
 
Oct. 12, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 31.9 μg/m3 (30) 6.3 μg/m3 (27) 29.0
 
Oct. 12, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 48.9 μg/m3 (46) 8.4 μg/m3 (36) 44.0
 
Oct. 12, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 61.5 μg/m3 (55) 10.3 μg/m3 (43) 53.0
 
Oct. 12, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 47.9 μg/m3 (45) 9.1 μg/m3 (38) 44.0
 
Oct. 12, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 29.7 μg/m3 (28) 7.6 μg/m3 (32) 32.0
 
Oct. 12, 2020, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 25.5 μg/m3 (24) 7.3 μg/m3 (31) 30.0
 
Oct. 12, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 25.5 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
Oct. 12, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 27.7 μg/m3 (26) 9.2 μg/m3 (39) 38.0
 
Oct. 12, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 30.3 μg/m3 (29) 9.2 μg/m3 (39) 38.0
 
Oct. 12, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 32.1 μg/m3 (30) 10.2 μg/m3 (43) 42.0
 
Oct. 12, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 31.6 μg/m3 (30) 10.5 μg/m3 (44) 44.0
 
Oct. 12, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 30.3 μg/m3 (29) 10.1 μg/m3 (43) 42.0
 
Oct. 12, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 28.7 μg/m3 (27) 9.1 μg/m3 (38) 38.0
 
Oct. 12, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 34.4 μg/m3 (32) 12.9 μg/m3 (53) 52.0
 
Oct. 12, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 37.5 μg/m3 (35) 14.8 μg/m3 (57) 56.0
 
Oct. 12, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 38.3 μg/m3 (36) 15.1 μg/m3 (58) 57.0
 
Oct. 12, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 37.4 μg/m3 (35) 11.2 μg/m3 (47) 47.0
 
Oct. 12, 2020, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 35.5 μg/m3 (33) 9.1 μg/m3 (38) 38.0
 
Oct. 11, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.8 μg/m3 (25) 8.4 μg/m3 (36) 39.0
 
Oct. 11, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 27.9 μg/m3 (26) 8.4 μg/m3 (36) 39.0
 
Oct. 11, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 31.0 μg/m3 (29) 8.8 μg/m3 (37) 39.0
 
Oct. 11, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 32.8 μg/m3 (31) 10.3 μg/m3 (43) 43.0
 
Oct. 11, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 30.9 μg/m3 (29) 10.1 μg/m3 (43) 42.0
 
Oct. 11, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 33.2 μg/m3 (31) 9.3 μg/m3 (39) 39.0
 
Oct. 11, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 44.0 μg/m3 (41) 9.4 μg/m3 (40) 40.0
 
Oct. 11, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 38.3 μg/m3 (36) 9.2 μg/m3 (39) 38.0
 
Oct. 11, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 21.6 μg/m3 (20) 8.1 μg/m3 (34) 34.0
 
Oct. 11, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.4 μg/m3 (18) 8.0 μg/m3 (34) 33.0
 
Oct. 11, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 19.6 μg/m3 (19) 7.6 μg/m3 (32) 32.0
 
Oct. 11, 2020, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.2 μg/m3 (19) 7.1 μg/m3 (30) 30.0
 
Oct. 11, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 23.1 μg/m3 (22) 7.4 μg/m3 (31) 31.0
 
Oct. 11, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 22.4 μg/m3 (21) 7.9 μg/m3 (33) 33.0
 
Oct. 11, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 30.3 μg/m3 (29) 8.4 μg/m3 (36) 35.0
 
Oct. 11, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 32.9 μg/m3 (31) 8.9 μg/m3 (38) 37.0
 
Oct. 11, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 40.3 μg/m3 (38) 9.2 μg/m3 (39) 38.0
 
Oct. 11, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 46.2 μg/m3 (43) 9.2 μg/m3 (39) 42.0
 
Oct. 11, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 48.5 μg/m3 (45) 9.3 μg/m3 (39) 44.0
 
Oct. 11, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 45.5 μg/m3 (43) 8.4 μg/m3 (36) 41.0
 
Oct. 11, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.8 μg/m3 (36) 8.2 μg/m3 (35) 35.0
 
Oct. 11, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 35.6 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 26.2 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2020, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 22.0 μg/m3 (21) 6.2 μg/m3 (26) 28.0
 
Oct. 10, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 27.3 μg/m3 (26) 6.6 μg/m3 (28) 28.0
 
Oct. 10, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 33.7 μg/m3 (32) 9.2 μg/m3 (39) 38.0
 
Oct. 10, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 41.4 μg/m3 (39) 15.1 μg/m3 (58) 57.0
 
Oct. 10, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 57.2 μg/m3 (53) 22.0 μg/m3 (72) 71.0
 
Oct. 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 62.2 μg/m3 (55) 24.0 μg/m3 (77) 76.0
 
Oct. 10, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 75.6 μg/m3 (62) 27.2 μg/m3 (83) 82.0
 
Oct. 10, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 75.8 μg/m3 (62) 28.6 μg/m3 (86) 85.0
 
Oct. 10, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 75.6 μg/m3 (62) 29.2 μg/m3 (87) 87.0
 
Oct. 10, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 85.4 μg/m3 (67) 30.9 μg/m3 (91) 90.0
 
Oct. 10, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 71.9 μg/m3 (60) 29.8 μg/m3 (89) 88.0
 
Oct. 10, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 55.2 μg/m3 (52) 27.6 μg/m3 (84) 83.0
 
Oct. 10, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 55.2 μg/m3 (52) 27.2 μg/m3 (83) 82.0
 
Oct. 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 53.1 μg/m3 (50) 26.8 μg/m3 (82) 81.0
 
Oct. 10, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 54.2 μg/m3 (51) 26.6 μg/m3 (82) 81.0
 
Oct. 10, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 54.0 μg/m3 (50) 27.1 μg/m3 (83) 82.0
 
Oct. 10, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 58.5 μg/m3 (53) 28.8 μg/m3 (87) 86.0
 
Oct. 10, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 59.4 μg/m3 (54) 29.2 μg/m3 (87) 87.0
 
Oct. 10, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 60.8 μg/m3 (54) 29.2 μg/m3 (87) 87.0
 
Oct. 10, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 58.7 μg/m3 (53) 28.8 μg/m3 (87) 86.0
 
Oct. 10, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 55.0 μg/m3 (51) 23.2 μg/m3 (75) 74.0
 
Oct. 10, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 38.8 μg/m3 (36) 13.9 μg/m3 (55) 54.0
 
Oct. 10, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 53.3 μg/m3 (50) 14.8 μg/m3 (57) 56.0
 
Oct. 10, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 50.8 μg/m3 (48) 14.5 μg/m3 (57) 55.0
 
Oct. 10, 2020, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 40.7 μg/m3 (38) 11.7 μg/m3 (49) 49.0
 
Oct. 9, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 29.3 μg/m3 (28) 8.4 μg/m3 (36) 44.0
 
Oct. 9, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 34.5 μg/m3 (32) 8.9 μg/m3 (38) 46.0
 
Oct. 9, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 33.8 μg/m3 (32) 9.1 μg/m3 (38) 46.0
 
Oct. 9, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 40.7 μg/m3 (38) 10.7 μg/m3 (45) 45.0
 
Oct. 9, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 31.2 μg/m3 (29) 10.3 μg/m3 (43) 43.0
 
Oct. 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 34.8 μg/m3 (33) 10.3 μg/m3 (43) 43.0
 
Oct. 9, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 42.7 μg/m3 (40) 12.4 μg/m3 (52) 51.0
 
Oct. 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 81.1 μg/m3 (64) 17.9 μg/m3 (64) 63.0
 
Oct. 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 72.9 μg/m3 (60) 15.0 μg/m3 (58) 59.0
 
Oct. 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 45.4 μg/m3 (43) 11.6 μg/m3 (49) 48.0
 
Oct. 9, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 34.2 μg/m3 (32) 10.5 μg/m3 (44) 44.0
 
Oct. 9, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 35.1 μg/m3 (33) 10.0 μg/m3 (42) 42.0
 
Oct. 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 20.0 μg/m3 (19) 7.8 μg/m3 (33) 32.0
 
Oct. 9, 2020, 10 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) 8.6 μg/m3 (36) 36.0
 
Oct. 9, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 23.5 μg/m3 (22) 9.7 μg/m3 (41) 40.0
 
Oct. 9, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 23.7 μg/m3 (22) 9.9 μg/m3 (42) 41.0
 
Oct. 9, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 26.5 μg/m3 (25) 10.1 μg/m3 (43) 42.0
 
Oct. 9, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 22.6 μg/m3 (21) 9.2 μg/m3 (39) 38.0
 
Oct. 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 24.7 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 28.3 μg/m3 (27) 8.7 μg/m3 (37) 37.0
 
Oct. 9, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 21.1 μg/m3 (20) 6.3 μg/m3 (27) 33.0
 
Oct. 9, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.4 μg/m3 (16) 4.6 μg/m3 (20) 30.0
 
Oct. 9, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.1 μg/m3 (19) 4.4 μg/m3 (19) 30.0
 
Oct. 9, 2020, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 24.3 μg/m3 (23) 4.6 μg/m3 (20) 31.0
 
Oct. 8, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 46.6 μg/m3 (44) 6.7 μg/m3 (28) 42.0
 
Oct. 8, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 38.6 μg/m3 (36) 8.7 μg/m3 (37) 38.0
 
Oct. 8, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 39.7 μg/m3 (37) 9.3 μg/m3 (39) 40.0
 
Oct. 8, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 35.7 μg/m3 (34) 9.9 μg/m3 (42) 41.0
 
Oct. 8, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 46.1 μg/m3 (43) 11.2 μg/m3 (47) 47.0
 
Oct. 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 59.8 μg/m3 (54) 12.5 μg/m3 (52) 52.0
 
Oct. 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 60.3 μg/m3 (54) 14.0 μg/m3 (55) 54.0
 
Oct. 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 70.7 μg/m3 (59) 15.1 μg/m3 (58) 58.0
 
Oct. 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 63.0 μg/m3 (55) 15.3 μg/m3 (58) 57.0
 
Oct. 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 54.0 μg/m3 (50) 13.9 μg/m3 (55) 54.0
 
Oct. 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 33.5 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
Oct. 8, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 32.7 μg/m3 (31) 11.9 μg/m3 (50) 50.0
 
Oct. 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 26.6 μg/m3 (25) 11.3 μg/m3 (48) 47.0
 
Oct. 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 27.5 μg/m3 (26) 11.2 μg/m3 (47) 47.0
 
Oct. 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 29.1 μg/m3 (27) 11.4 μg/m3 (48) 48.0
 
Oct. 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 32.3 μg/m3 (30) 12.2 μg/m3 (52) 50.0
 
Oct. 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 33.0 μg/m3 (31) 12.3 μg/m3 (52) 51.0
 
Oct. 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 29.5 μg/m3 (28) 11.3 μg/m3 (48) 47.0
 
Oct. 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 29.6 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Oct. 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 37.7 μg/m3 (35) 11.6 μg/m3 (49) 48.0
 
Oct. 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 31.5 μg/m3 (30) 10.5 μg/m3 (44) 44.0
 
Oct. 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 83.9 μg/m3 (66) 12.0 μg/m3 (50) 64.0
 
Oct. 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 36.8 μg/m3 (35) 10.1 μg/m3 (43) 42.0
 
Oct. 8, 2020, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 31.6 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
Oct. 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 29.9 μg/m3 (28) 9.9 μg/m3 (42) 42.0
 
Oct. 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 32.2 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
Oct. 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 35.3 μg/m3 (33) 10.2 μg/m3 (43) 43.0
 
Oct. 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 41.1 μg/m3 (39) 10.6 μg/m3 (45) 44.0
 
Oct. 7, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 46.6 μg/m3 (44) 11.1 μg/m3 (47) 46.0
 
Oct. 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 51.4 μg/m3 (48) 11.9 μg/m3 (50) 50.0
 
Oct. 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 64.5 μg/m3 (56) 13.6 μg/m3 (55) 55.0
 
Oct. 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 67.8 μg/m3 (58) 14.3 μg/m3 (56) 56.0
 
Oct. 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 67.2 μg/m3 (58) 13.8 μg/m3 (55) 56.0
 
Oct. 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 57.0 μg/m3 (52) 12.3 μg/m3 (52) 51.0
 
Oct. 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 31.5 μg/m3 (30) 11.2 μg/m3 (47) 47.0
 
Oct. 7, 2020, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 28.2 μg/m3 (27) 10.8 μg/m3 (46) 45.0
 
Oct. 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 25.3 μg/m3 (24) 10.3 μg/m3 (43) 43.0
 
Oct. 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 25.7 μg/m3 (24) 10.1 μg/m3 (43) 42.0
 
Oct. 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 28.1 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Oct. 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 27.8 μg/m3 (26) 9.8 μg/m3 (41) 41.0
 
Oct. 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 28.0 μg/m3 (26) 9.7 μg/m3 (41) 40.0
 
Oct. 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 28.0 μg/m3 (26) 10.2 μg/m3 (43) 42.0