ID: 1211

AQSQID: 320030298

Site Name: Greenvalley

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

Updated: May 25, 2022, 5:28 a.m.

Location: Henderson (Gibson Spgs), NV

Reporting: True, Located: True

Current AQI: 40.0

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
May 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 22.0 μg/m3 (21) 5.2 μg/m3 (22) 40.0
 
May 25, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 19.0 μg/m3 (18) 4.5 μg/m3 (19) 50.0
 
May 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 16.0 μg/m3 (15) 4.6 μg/m3 (20) 68.0
 
May 25, 2022, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 18.0 μg/m3 (17) 4.6 μg/m3 (20) 71.0
 
May 24, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 16.0 μg/m3 (15) 4.6 μg/m3 (20) 65.0
 
May 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 16.0 μg/m3 (15) 4.4 μg/m3 (19) 51.0
 
May 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 45.0
 
May 24, 2022, 8 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) 4.1 μg/m3 (18) 40.0
 
May 24, 2022, 7 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) 4.0 μg/m3 (17) 36.0
 
May 24, 2022, 6 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) 3.6 μg/m3 (16) 43.0
 
May 24, 2022, 5 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) 3.4 μg/m3 (15) 46.0
 
May 24, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 16.0 μg/m3 (15) 3.5 μg/m3 (15) 42.0
 
May 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 25.0 μg/m3 (24) 4.2 μg/m3 (18) 38.0
 
May 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 26.0 μg/m3 (25) 4.7 μg/m3 (20) 27.0
 
May 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 29.0 μg/m3 (27) 4.6 μg/m3 (20) 27.0
 
May 24, 2022, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 30.0
 
May 24, 2022, 10 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) 2.9 μg/m3 (13) 44.0
 
May 24, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 27.0 μg/m3 (25) 3.7 μg/m3 (16) 41.0
 
May 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 29.0 μg/m3 (27) 6.3 μg/m3 (27) 27.0
 
May 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 26.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 24, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 24.0 μg/m3 (23) 5.4 μg/m3 (23) 23.0
 
May 24, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 24.0 μg/m3 (23) 5.4 μg/m3 (23) 23.0
 
May 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 4.8 μg/m3 (20) 31.0
 
May 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 4.8 μg/m3 (20) 31.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 26.0 μg/m3 (25) 4.1 μg/m3 (18) 43.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 26.0 μg/m3 (25) 4.1 μg/m3 (18) 43.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 18.0 μg/m3 (17) 3.8 μg/m3 (16) 46.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 18.0 μg/m3 (17) 3.8 μg/m3 (16) 46.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 17.0 μg/m3 (16) 3.8 μg/m3 (16) 47.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 17.0 μg/m3 (16) 3.8 μg/m3 (16) 47.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 19.0 μg/m3 (18) 3.9 μg/m3 (17) 48.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 19.0 μg/m3 (18) 3.9 μg/m3 (17) 48.0
 
May 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 24.0 μg/m3 (23) 4.3 μg/m3 (18) 50.0
 
May 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 24.0 μg/m3 (23) 4.3 μg/m3 (18) 50.0
 
May 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 23.0 μg/m3 (22) 4.6 μg/m3 (20) 48.0
 
May 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 34.0 μg/m3 (32) 5.2 μg/m3 (22) 46.0
 
May 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 39.0 μg/m3 (37) 5.7 μg/m3 (24) 44.0
 
May 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 77.0 μg/m3 (62) 10.1 μg/m3 (43) 62.0
 
May 23, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 100.0 μg/m3 (74) 13.1 μg/m3 (54) 74.0
 
May 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 196.0 μg/m3 (122) 26.4 μg/m3 (82) 122.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 72.0 μg/m3 (60) 8.8 μg/m3 (37) 60.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 72.0 μg/m3 (60) 8.8 μg/m3 (37) 60.0
 
May 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 49.0 μg/m3 (46) 7.5 μg/m3 (32) 47.0
 
May 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 48.0 μg/m3 (45) 7.6 μg/m3 (32) 61.0
 
May 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 46.0 μg/m3 (43) 7.3 μg/m3 (31) 68.0
 
May 23, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 47.0 μg/m3 (44) 7.4 μg/m3 (31) 78.0
 
May 23, 2022, midnight N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 52.0 μg/m3 (49) 7.5 μg/m3 (32) 81.0
 
May 22, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 59.0 μg/m3 (53) 7.9 μg/m3 (33) 81.0
 
May 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 60.0 μg/m3 (54) 8.3 μg/m3 (35) 78.0
 
May 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 60.0 μg/m3 (54) 8.6 μg/m3 (36) 84.0
 
May 22, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 55.0 μg/m3 (51) 8.1 μg/m3 (34) 81.0
 
May 22, 2022, 6 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) 7.9 μg/m3 (33) 55.0
 
May 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 48.0 μg/m3 (45) 7.6 μg/m3 (32) 48.0
 
May 22, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 48.0 μg/m3 (45) 7.5 μg/m3 (32) 45.0
 
May 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 48.0 μg/m3 (45) 7.6 μg/m3 (32) 45.0
 
May 22, 2022, 2 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) 9.1 μg/m3 (38) 47.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 71.0 μg/m3 (59) 10.7 μg/m3 (45) 59.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 71.0 μg/m3 (59) 10.7 μg/m3 (45) 59.0
 
May 22, 2022, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 237.0 μg/m3 (142) 26.8 μg/m3 (82) 142.0
 
May 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 41.0 μg/m3 (38) 8.2 μg/m3 (35) 38.0
 
May 22, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 44.0 μg/m3 (41) 8.3 μg/m3 (35) 41.0
 
May 22, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 47.0 μg/m3 (44) 8.3 μg/m3 (35) 44.0
 
May 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 52.0 μg/m3 (49) 8.8 μg/m3 (37) 49.0
 
May 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 53.0 μg/m3 (50) 9.8 μg/m3 (41) 50.0
 
May 22, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 50.0 μg/m3 (47) 9.9 μg/m3 (42) 47.0
 
May 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 48.0 μg/m3 (45) 7.3 μg/m3 (31) 45.0
 
May 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 47.0 μg/m3 (44) 6.7 μg/m3 (28) 50.0
 
May 22, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 45.0 μg/m3 (42) 6.6 μg/m3 (28) 55.0
 
May 22, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 45.0 μg/m3 (42) 6.6 μg/m3 (28) 58.0
 
May 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 48.0 μg/m3 (45) 6.6 μg/m3 (28) 58.0
 
May 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 42.0 μg/m3 (39) 6.3 μg/m3 (27) 55.0
 
May 21, 2022, 9 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) 4.2 μg/m3 (18) 50.0
 
May 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 19.0 μg/m3 (18) 3.4 μg/m3 (15) 49.0
 
May 21, 2022, 7 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) 2.9 μg/m3 (13) 47.0
 
May 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 14.0 μg/m3 (13) 2.8 μg/m3 (12) 45.0
 
May 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 14.0 μg/m3 (13) 2.9 μg/m3 (13) 42.0
 
May 21, 2022, 4 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) 3.3 μg/m3 (14) 41.0
 
May 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 19.0 μg/m3 (18) 3.5 μg/m3 (15) 39.0
 
May 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 3.5 μg/m3 (15) 37.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 3.8 μg/m3 (16) 35.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 3.8 μg/m3 (16) 35.0
 
May 21, 2022, noon N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 15.0 μg/m3 (14) 3.4 μg/m3 (15) 37.0
 
May 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 15.0 μg/m3 (14) 3.8 μg/m3 (16) 42.0
 
May 21, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 18.0 μg/m3 (17) 4.6 μg/m3 (20) 44.0
 
May 21, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 24.0 μg/m3 (23) 6.7 μg/m3 (28) 46.0
 
May 21, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 62.0 μg/m3 (55) 7.7 μg/m3 (33) 55.0
 
May 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 61.0 μg/m3 (54) 10.2 μg/m3 (43) 54.0
 
May 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 63.0 μg/m3 (55) 9.5 μg/m3 (40) 55.0
 
May 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 63.0 μg/m3 (55) 9.3 μg/m3 (39) 55.0
 
May 21, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 67.0 μg/m3 (57) 9.6 μg/m3 (40) 57.0
 
May 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 73.0 μg/m3 (60) 9.3 μg/m3 (39) 60.0
 
May 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 69.0 μg/m3 (58) 9.6 μg/m3 (40) 58.0
 
May 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 77.0 μg/m3 (62) 10.1 μg/m3 (43) 62.0
 
May 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 97.0 μg/m3 (72) 12.1 μg/m3 (51) 72.0
 
May 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 103.0 μg/m3 (75) 13.6 μg/m3 (55) 75.0
 
May 20, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 138.0 μg/m3 (93) 16.0 μg/m3 (60) 93.0
 
May 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 167.0 μg/m3 (107) 18.8 μg/m3 (66) 107.0
 
May 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 236.0 μg/m3 (142) 25.7 μg/m3 (80) 142.0
 
May 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 254.0 μg/m3 (150) 26.2 μg/m3 (81) 150.0
 
May 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 264.0 μg/m3 (156) 29.2 μg/m3 (87) 156.0
 
May 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 137.0 μg/m3 (92) 16.7 μg/m3 (61) 92.0
 
May 20, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 93.0 μg/m3 (70) 12.2 μg/m3 (52) 70.0
 
May 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 119.0 μg/m3 (83) 13.7 μg/m3 (55) 83.0
 
May 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 135.0 μg/m3 (91) 15.4 μg/m3 (58) 91.0
 
May 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 171.0 μg/m3 (109) 16.2 μg/m3 (60) 109.0
 
May 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 221.0 μg/m3 (134) 21.0 μg/m3 (70) 134.0
 
May 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 163.0 μg/m3 (105) 16.1 μg/m3 (60) 105.0
 
May 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 98.0 μg/m3 (73) 10.5 μg/m3 (44) 73.0
 
May 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 54.0 μg/m3 (50) 6.2 μg/m3 (26) 50.0
 
May 20, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 38.0 μg/m3 (36) 5.9 μg/m3 (25) 65.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 33.0 μg/m3 (31) 6.0 μg/m3 (25) 74.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 33.0 μg/m3 (31) 6.0 μg/m3 (25) 74.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 36.0 μg/m3 (34) 5.5 μg/m3 (23) 74.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 36.0 μg/m3 (34) 5.5 μg/m3 (23) 74.0
 
May 19, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 31.0 μg/m3 (29) 5.2 μg/m3 (22) 61.0
 
May 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 34.0 μg/m3 (32) 5.4 μg/m3 (23) 55.0
 
May 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 30.0 μg/m3 (28) 5.0 μg/m3 (21) 49.0
 
May 19, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 31.0 μg/m3 (29) 5.3 μg/m3 (23) 65.0
 
May 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 36.0 μg/m3 (34) 5.4 μg/m3 (23) 74.0
 
May 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 36.0 μg/m3 (34) 5.4 μg/m3 (23) 74.0
 
May 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 54.0 μg/m3 (50) 7.4 μg/m3 (31) 50.0
 
May 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 91.0 μg/m3 (69) 11.8 μg/m3 (50) 69.0
 
May 19, 2022, 6 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) 4.9 μg/m3 (21) 50.0
 
May 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 25.0 μg/m3 (24) 4.8 μg/m3 (20) 46.0
 
May 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 28.0 μg/m3 (26) 5.8 μg/m3 (25) 36.0
 
May 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 25.0 μg/m3 (24) 5.5 μg/m3 (23) 28.0
 
May 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 17.0 μg/m3 (16) 4.1 μg/m3 (18) 48.0
 
May 19, 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) 4.0 μg/m3 (17) 61.0
 
May 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 19.0 μg/m3 (18) 3.9 μg/m3 (17) 78.0
 
May 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 20.0 μg/m3 (19) 4.2 μg/m3 (18) 81.0
 
May 18, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 23.0 μg/m3 (22) 4.4 μg/m3 (19) 84.0
 
May 18, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 27.0 μg/m3 (25) 4.6 μg/m3 (20) 81.0
 
May 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 26.0 μg/m3 (25) 4.7 μg/m3 (20) 68.0
 
May 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 28.0 μg/m3 (26) 5.3 μg/m3 (23) 49.0
 
May 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 44.0
 
May 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 44.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 37.0 μg/m3 (35) 6.2 μg/m3 (26) 38.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 37.0 μg/m3 (35) 6.2 μg/m3 (26) 38.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 36.0 μg/m3 (34) 6.2 μg/m3 (26) 34.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 36.0 μg/m3 (34) 6.2 μg/m3 (26) 34.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 24.0 μg/m3 (23) 5.3 μg/m3 (23) 31.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 24.0 μg/m3 (23) 5.3 μg/m3 (23) 31.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.0 μg/m3 (19) 4.8 μg/m3 (20) 34.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.0 μg/m3 (19) 4.8 μg/m3 (20) 34.0
 
May 18, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 21.0 μg/m3 (20) 4.5 μg/m3 (19) 36.0
 
May 18, 2022, 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) 4.9 μg/m3 (21) 32.0
 
May 18, 2022, 2 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) 4.5 μg/m3 (19) 74.0
 
May 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 26.0 μg/m3 (25) 4.5 μg/m3 (19) 68.0
 
May 18, 2022, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 24.0 μg/m3 (23) 4.3 μg/m3 (18) 61.0
 
May 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 22.0 μg/m3 (21) 4.3 μg/m3 (18) 61.0
 
May 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 27.0 μg/m3 (25) 4.3 μg/m3 (18) 61.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 37.0 μg/m3 (35) 5.1 μg/m3 (22) 58.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 37.0 μg/m3 (35) 5.1 μg/m3 (22) 58.0
 
May 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 29.0 μg/m3 (27) 4.6 μg/m3 (20) 51.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 28.0 μg/m3 (26) 4.3 μg/m3 (18) 50.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 28.0 μg/m3 (26) 4.3 μg/m3 (18) 50.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 30.0 μg/m3 (28) 4.4 μg/m3 (19) 51.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 30.0 μg/m3 (28) 4.4 μg/m3 (19) 51.0
 
May 17, 2022, 5 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) 4.1 μg/m3 (18) 50.0
 
May 17, 2022, 5 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) 4.1 μg/m3 (18) 50.0
 
May 17, 2022, 4 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) 3.8 μg/m3 (16) 48.0
 
May 17, 2022, 4 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) 3.8 μg/m3 (16) 48.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 43.0 μg/m3 (40) 5.8 μg/m3 (25) 45.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 43.0 μg/m3 (40) 5.8 μg/m3 (25) 45.0
 
May 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 30.0 μg/m3 (28) 4.4 μg/m3 (19) 38.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 40.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 40.0
 
May 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 31.0 μg/m3 (29) 4.8 μg/m3 (20) 39.0