ID: 2085

AQSQID: 040278011

Site Name: Yuma Supersite

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

Updated: May 26, 2022, 9:39 p.m.

Location: Yuma (Arc Center), AZ

Reporting: True, Located: True

Current AQI: 38.0

Yuma (Arc Center) AZ, US: 32.690277, -114.614441

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 19.0 μg/m3 (18) 2.0 μg/m3 (9) 38.0
 
May 26, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.0 μg/m3 (15) N/A 37.0
 
May 26, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.0 μg/m3 (15) 2.0 μg/m3 (9) 37.0
 
May 26, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 27.0 μg/m3 (25) N/A 37.0
 
May 26, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 27.0 μg/m3 (25) 2.0 μg/m3 (9) 37.0
 
May 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 25.0 μg/m3 (24) N/A 35.0
 
May 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 35.0
 
May 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 34.0
 
May 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 34.0
 
May 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 57.0 μg/m3 (52) 7.0 μg/m3 (30) 52.0
 
May 26, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
May 26, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
May 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 32.0
 
May 26, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 33.0
 
May 26, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
May 26, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 31.0 μg/m3 (29) 8.0 μg/m3 (34) 50.0
 
May 25, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 18.0 μg/m3 (17) 9.0 μg/m3 (38) 50.0
 
May 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 18.0 μg/m3 (17) 9.0 μg/m3 (38) 50.0
 
May 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 18.0 μg/m3 (17) 9.0 μg/m3 (38) 50.0
 
May 25, 2022, 9 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) 11.0 μg/m3 (46) 50.0
 
May 25, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 48.0 μg/m3 (45) 8.0 μg/m3 (34) 47.0
 
May 25, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 48.0 μg/m3 (45) 8.0 μg/m3 (34) 47.0
 
May 25, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 18.0 μg/m3 (17) N/A 43.0
 
May 25, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 43.0
 
May 25, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 40.0
 
May 25, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 40.0
 
May 25, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
May 25, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
May 25, 2022, 4 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) 6.0 μg/m3 (25) 48.0
 
May 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 46.0
 
May 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 38.0
 
May 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 27.0
 
May 25, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
May 25, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 30.0
 
May 25, 2022, 1 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) 1.0 μg/m3 (5) 49.0
 
May 25, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 36.0 μg/m3 (34) 5.0 μg/m3 (21) 55.0
 
May 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 28.0 μg/m3 (26) 4.0 μg/m3 (17) 48.0
 
May 24, 2022, 8 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) 5.0 μg/m3 (21) 49.0
 
May 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 51.0
 
May 24, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 25.0 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
May 24, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 42.0
 
May 24, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 29.0 μg/m3 (27) 8.0 μg/m3 (34) 38.0
 
May 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 69.0 μg/m3 (58) 12.0 μg/m3 (50) 58.0
 
May 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 232.0 μg/m3 (140) 29.0 μg/m3 (87) 140.0
 
May 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 67.0 μg/m3 (57) 14.0 μg/m3 (55) 57.0
 
May 24, 2022, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 33.0 μg/m3 (31) 5.0 μg/m3 (21) 31.0
 
May 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 36.0
 
May 24, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 7.0 μg/m3 (7) 4.0 μg/m3 (17) 38.0
 
May 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 8.0 μg/m3 (8) 7.0 μg/m3 (30) 38.0
 
May 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
May 24, 2022, 5 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) 6.0 μg/m3 (25) 38.0
 
May 24, 2022, 5 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) 6.0 μg/m3 (25) 38.0
 
May 24, 2022, 4 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) 3.0 μg/m3 (13) 38.0
 
May 24, 2022, 4 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) 3.0 μg/m3 (13) 38.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 37.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 37.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 35.0 μg/m3 (33) 4.0 μg/m3 (17) 37.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 35.0 μg/m3 (33) 4.0 μg/m3 (17) 37.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 34.0 μg/m3 (32) 0.0 μg/m3 (0) 41.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 34.0 μg/m3 (32) 0.0 μg/m3 (0) 41.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 27.0 μg/m3 (25) 1.0 μg/m3 (5) 47.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 27.0 μg/m3 (25) 1.0 μg/m3 (5) 47.0
 
May 23, 2022, 11 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) 4.0 μg/m3 (17) 49.0
 
May 23, 2022, 11 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) 4.0 μg/m3 (17) 49.0
 
May 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 50.0
 
May 23, 2022, 7 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) 9.0 μg/m3 (38) 48.0
 
May 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 45.0
 
May 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 31.0 μg/m3 (29) N/A 38.0
 
May 23, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 79.0 μg/m3 (63) 8.0 μg/m3 (34) 63.0
 
May 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) N/A 18.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 35.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 35.0
 
May 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 38.0
 
May 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
May 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 3.0 μg/m3 (13) 16.0
 
May 23, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) -1.0 μg/m3 (0) 8.0
 
May 23, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) -2.0 μg/m3 (0) 9.0
 
May 22, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 2.0 μg/m3 (9) 13.0
 
May 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
May 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
May 22, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 3.0 μg/m3 (13) 13.0
 
May 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 50.0
 
May 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 22, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
May 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 13.0 μg/m3 (53) 53.0
 
May 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) N/A 11.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
May 22, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
May 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
May 22, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
May 22, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 3.0 μg/m3 (13) 21.0
 
May 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 12.0 μg/m3 (12) 7.0 μg/m3 (30) 38.0
 
May 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 12.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
May 22, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 14.0 μg/m3 (13) 21.0 μg/m3 (70) 70.0
 
May 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 44.0
 
May 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (52) 5.0 μg/m3 (21) 52.0
 
May 22, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
May 22, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 5.0 μg/m3 (21) 42.0
 
May 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 45.0
 
May 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 29.0 μg/m3 (27) 7.0 μg/m3 (30) 44.0
 
May 21, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 46.0
 
May 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 27.0 μg/m3 (25) 2.0 μg/m3 (9) 43.0
 
May 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 41.0
 
May 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 40.0
 
May 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 62.0 μg/m3 (55) 7.0 μg/m3 (30) 55.0
 
May 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 38.0
 
May 21, 2022, 3 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) 6.0 μg/m3 (25) 38.0
 
May 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 37.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 27.0 μg/m3 (25) 4.0 μg/m3 (17) 36.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 27.0 μg/m3 (25) 4.0 μg/m3 (17) 36.0
 
May 21, 2022, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 23.0 μg/m3 (22) 4.0 μg/m3 (17) 35.0
 
May 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 21, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 29.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
May 21, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 36.0 μg/m3 (34) 11.0 μg/m3 (46) 46.0
 
May 21, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 62.0 μg/m3 (55) 13.0 μg/m3 (53) 55.0
 
May 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 95.0 μg/m3 (71) 17.0 μg/m3 (62) 71.0
 
May 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 133.0 μg/m3 (90) 29.0 μg/m3 (87) 90.0
 
May 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 205.0 μg/m3 (126) 37.0 μg/m3 (105) 126.0
 
May 21, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 335.0 μg/m3 (191) 47.0 μg/m3 (130) 191.0
 
May 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 401.0 μg/m3 (267) 50.0 μg/m3 (137) 267.0
 
May 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 345.0 μg/m3 (196) 48.0 μg/m3 (132) 196.0
 
May 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 206.0 μg/m3 (127) 33.0 μg/m3 (95) 127.0
 
May 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 96.0 μg/m3 (72) 22.0 μg/m3 (72) 72.0
 
May 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 84.0 μg/m3 (66) 19.0 μg/m3 (66) 66.0
 
May 20, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 164.0 μg/m3 (106) 16.0 μg/m3 (60) 106.0
 
May 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 90.0 μg/m3 (69) 19.0 μg/m3 (66) 69.0
 
May 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 74.0 μg/m3 (61) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 99.0 μg/m3 (73) 11.0 μg/m3 (46) 73.0
 
May 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 20, 2022, 11 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) 6.0 μg/m3 (25) 40.0
 
May 20, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 24.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
May 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 42.0
 
May 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 34.0 μg/m3 (32) 6.0 μg/m3 (25) 45.0
 
May 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 35.0 μg/m3 (33) 6.0 μg/m3 (25) 48.0
 
May 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 84.0 μg/m3 (66) 2.0 μg/m3 (9) 66.0
 
May 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 47.0
 
May 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 45.0
 
May 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 44.0
 
May 20, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 40.0 μg/m3 (38) 17.0 μg/m3 (62) 62.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 80.0 μg/m3 (64) 24.0 μg/m3 (77) 77.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 80.0 μg/m3 (64) 24.0 μg/m3 (77) 77.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 53.0 μg/m3 (50) 19.0 μg/m3 (66) 66.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 53.0 μg/m3 (50) 19.0 μg/m3 (66) 66.0
 
May 19, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 30.0 μg/m3 (28) 28.0 μg/m3 (85) 85.0
 
May 19, 2022, 10 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) 8.0 μg/m3 (34) 48.0
 
May 19, 2022, 9 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) 5.0 μg/m3 (21) 48.0
 
May 19, 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) 5.0 μg/m3 (21) 48.0
 
May 19, 2022, 7 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) 7.0 μg/m3 (30) 50.0
 
May 19, 2022, 7 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) 7.0 μg/m3 (30) 50.0
 
May 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 129.0 μg/m3 (88) 5.0 μg/m3 (21) 88.0
 
May 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 64.0 μg/m3 (56) 8.0 μg/m3 (34) 56.0
 
May 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 9.0 μg/m3 (9) 2.0 μg/m3 (9) 38.0
 
May 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 39.0
 
May 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 46.0 μg/m3 (43) 4.0 μg/m3 (17) 43.0
 
May 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 19.0 μg/m3 (18) 3.0 μg/m3 (13) 45.0
 
May 19, 2022, 2 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) 2.0 μg/m3 (9) 49.0
 
May 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 210.0 μg/m3 (129) 3.0 μg/m3 (13) 129.0
 
May 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 20.0 μg/m3 (19) 8.0 μg/m3 (34) 47.0
 
May 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 39.0 μg/m3 (37) 6.0 μg/m3 (25) 47.0
 
May 18, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 27.0 μg/m3 (25) 1.0 μg/m3 (5) 48.0
 
May 18, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 27.0 μg/m3 (25) 3.0 μg/m3 (13) 50.0
 
May 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 47.0
 
May 18, 2022, 5 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) 6.0 μg/m3 (25) 44.0
 
May 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 31.0 μg/m3 (29) 11.0 μg/m3 (46) 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 31.0 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0