ID: 176

AQSQID: 060650012

Site Name: Banning - South Hathaway Street

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

Updated: May 28, 2022, 2:26 p.m.

Location: Banning (Hathaway St), CA

Reporting: True, Located: True

Current AQI: 27.0

Banning (Hathaway St) CA, US: 33.920758, -116.858419

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 28, 2022, noon 1.6 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A N/A 5.9 μg/m3 (25) 27.0
 
May 28, 2022, 11 a.m. 2.2 ppb (3) -0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A N/A 7.4 μg/m3 (31) 31.0
 
May 28, 2022, 11 a.m. 2.2 ppb (3) -0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A N/A 7.4 μg/m3 (31) 31.0
 
May 28, 2022, 10 a.m. 4.0 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A N/A 10.4 μg/m3 (44) 44.0
 
May 28, 2022, 10 a.m. 4.0 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A N/A 10.4 μg/m3 (44) 44.0
 
May 28, 2022, 9 a.m. 3.9 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A N/A 6.2 μg/m3 (26) 26.0
 
May 28, 2022, 9 a.m. 3.9 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A N/A 6.2 μg/m3 (26) 26.0
 
May 28, 2022, 8 a.m. 3.3 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A N/A 4.5 μg/m3 (19) 27.0
 
May 28, 2022, 8 a.m. 3.3 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A N/A 4.5 μg/m3 (19) 27.0
 
May 28, 2022, 7 a.m. 3.8 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A N/A 9.9 μg/m3 (42) 42.0
 
May 28, 2022, 7 a.m. 3.8 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A N/A 9.9 μg/m3 (42) 42.0
 
May 28, 2022, 6 a.m. 2.5 ppb (3) -0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A N/A 12.4 μg/m3 (52) 52.0
 
May 28, 2022, 6 a.m. 2.5 ppb (3) -0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A N/A 12.4 μg/m3 (52) 52.0
 
May 28, 2022, 5 a.m. 4.3 ppb (5) -0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A N/A 12.1 μg/m3 (51) 51.0
 
May 28, 2022, 5 a.m. 4.3 ppb (5) -0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A N/A 12.1 μg/m3 (51) 51.0
 
May 28, 2022, 3 a.m. 3.6 ppb (4) -0.6 ppb (0) N/A 4.0 ppb (4) N/A N/A 52.0 ppb (49) N/A N/A 10.4 μg/m3 (44) 49.0
 
May 27, 2022, 7 p.m. 2.8 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A N/A 9.4 μg/m3 (40) 47.0
 
May 27, 2022, 7 p.m. 2.8 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A N/A 9.4 μg/m3 (40) 47.0
 
May 27, 2022, 6 p.m. 5.2 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A N/A 8.7 μg/m3 (37) 43.0
 
May 27, 2022, 5 p.m. 5.5 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) N/A N/A 21.4 μg/m3 (71) 71.0
 
May 27, 2022, 5 p.m. 5.5 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) N/A N/A 21.4 μg/m3 (71) 71.0
 
May 27, 2022, 4 p.m. 6.7 ppb (7) 1.4 ppb (2) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A N/A 16.4 μg/m3 (61) 61.0
 
May 27, 2022, 3 p.m. 7.8 ppb (8) 1.7 ppb (2) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A N/A 15.9 μg/m3 (59) 59.0
 
May 27, 2022, 3 p.m. 7.8 ppb (8) 1.7 ppb (2) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A N/A 15.9 μg/m3 (59) 59.0
 
May 27, 2022, 2 p.m. 15.6 ppb (15) 4.3 ppb (5) N/A 11.0 ppb (11) N/A N/A 26.0 ppb (25) N/A N/A 7.9 μg/m3 (33) 33.0
 
May 27, 2022, 5 a.m. 4.2 ppb (4) -0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) N/A N/A 12.1 μg/m3 (51) 51.0
 
May 27, 2022, 4 a.m. 2.7 ppb (3) -0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) N/A N/A 8.7 μg/m3 (37) 42.0
 
May 27, 2022, 3 a.m. 0.9 ppb (1) -0.6 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (47) N/A N/A 3.0 μg/m3 (13) 47.0
 
May 27, 2022, 2 a.m. 0.7 ppb (1) -0.6 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (46) N/A N/A 3.7 μg/m3 (16) 46.0
 
May 27, 2022, 1 a.m. 0.7 ppb (1) -0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (47) N/A N/A 5.7 μg/m3 (24) 47.0
 
May 27, 2022, midnight 1.0 ppb (1) -0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (50) N/A N/A 7.2 μg/m3 (31) 50.0
 
May 26, 2022, 11 p.m. 1.5 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (71) N/A N/A 9.4 μg/m3 (40) 71.0
 
May 26, 2022, 10 p.m. 1.9 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (91) N/A N/A 6.7 μg/m3 (28) 91.0
 
May 26, 2022, 9 p.m. 2.1 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 74.0 ppb (103) N/A N/A 4.0 μg/m3 (17) 103.0
 
May 26, 2022, 8 p.m. 1.3 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 62.0 ppb (74) N/A N/A 4.7 μg/m3 (20) 74.0
 
May 26, 2022, 8 p.m. 1.3 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 62.0 ppb (74) N/A N/A 4.7 μg/m3 (20) 74.0
 
May 26, 2022, 7 p.m. 1.6 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (68) N/A N/A 8.2 μg/m3 (35) 68.0
 
May 26, 2022, 7 p.m. 1.6 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (68) N/A N/A 8.2 μg/m3 (35) 68.0
 
May 26, 2022, 6 p.m. 1.8 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (91) N/A N/A 7.7 μg/m3 (33) 91.0
 
May 26, 2022, 6 p.m. 1.8 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (91) N/A N/A 7.7 μg/m3 (33) 91.0
 
May 26, 2022, 5 p.m. 2.1 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (91) N/A N/A 8.4 μg/m3 (36) 91.0
 
May 26, 2022, 5 p.m. 2.1 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (91) N/A N/A 8.4 μg/m3 (36) 91.0
 
May 26, 2022, 4 p.m. 2.5 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (81) N/A N/A 10.2 μg/m3 (43) 81.0
 
May 26, 2022, 4 p.m. 2.5 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (81) N/A N/A 10.2 μg/m3 (43) 81.0
 
May 26, 2022, 3 p.m. 2.8 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 58.0 ppb (61) N/A N/A 15.7 μg/m3 (59) 61.0
 
May 26, 2022, 2 p.m. 12.7 ppb (12) 1.6 ppb (2) N/A 11.0 ppb (11) N/A N/A 46.0 ppb (43) N/A N/A 14.5 μg/m3 (57) 57.0
 
May 26, 2022, 2 p.m. 12.7 ppb (12) 1.6 ppb (2) N/A 11.0 ppb (11) N/A N/A 46.0 ppb (43) N/A N/A 14.5 μg/m3 (57) 57.0
 
May 26, 2022, 5 a.m. 4.8 ppb (5) -0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 65.0 ppb (84) N/A N/A 23.6 μg/m3 (76) 84.0
 
May 26, 2022, 4 a.m. 4.6 ppb (5) -0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 68.0 ppb (94) N/A N/A 12.8 μg/m3 (53) 94.0
 
May 26, 2022, 1 a.m. 3.8 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 86.0 ppb (109) N/A N/A 16.0 μg/m3 (60) 109.0
 
May 26, 2022, midnight 6.6 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 107.0 ppb (120) N/A N/A 14.8 μg/m3 (57) 120.0
 
May 25, 2022, 11 p.m. 6.4 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (7) N/A N/A 116.0 ppb (125) N/A N/A 8.7 μg/m3 (37) 125.0
 
May 25, 2022, 10 p.m. 1.8 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 76.0 ppb (104) N/A N/A 6.7 μg/m3 (28) 104.0
 
May 25, 2022, 10 p.m. 1.8 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 76.0 ppb (104) N/A N/A 6.7 μg/m3 (28) 104.0
 
May 25, 2022, 9 p.m. 2.0 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 78.0 ppb (105) N/A N/A 9.9 μg/m3 (42) 105.0
 
May 25, 2022, 8 p.m. 2.3 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 79.0 ppb (106) N/A N/A 11.0 μg/m3 (46) 106.0
 
May 25, 2022, 8 p.m. 2.3 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 79.0 ppb (106) N/A N/A 11.0 μg/m3 (46) 106.0
 
May 25, 2022, 7 p.m. 3.3 ppb (4) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 75.0 ppb (104) N/A N/A N/A 104.0
 
May 25, 2022, 7 p.m. 3.3 ppb (4) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 75.0 ppb (104) N/A N/A 48.2 μg/m3 (133) 133.0
 
May 25, 2022, 6 p.m. 3.8 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 72.0 ppb (102) N/A N/A 4.7 μg/m3 (20) 102.0
 
May 25, 2022, 6 p.m. 3.8 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 72.0 ppb (102) N/A N/A 4.7 μg/m3 (20) 102.0
 
May 25, 2022, 5 p.m. 2.2 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 70.0 ppb (100) N/A N/A 5.5 μg/m3 (23) 100.0
 
May 25, 2022, 5 p.m. 2.2 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 70.0 ppb (100) N/A N/A 5.5 μg/m3 (23) 100.0
 
May 25, 2022, 4 p.m. 2.9 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 68.0 ppb (94) N/A N/A 6.0 μg/m3 (25) 94.0
 
May 25, 2022, 3 p.m. 5.5 ppb (6) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 63.0 ppb (78) N/A N/A 43.4 μg/m3 (121) 121.0
 
May 25, 2022, 1 p.m. 19.7 ppb (19) 1.2 ppb (2) N/A 19.0 ppb (18) N/A N/A 38.0 ppb (36) N/A N/A 20.6 μg/m3 (69) 69.0
 
May 25, 2022, 9 a.m. 11.3 ppb (11) -0.2 ppb (0) N/A 11.0 ppb (11) N/A N/A 45.0 ppb (42) N/A N/A 24.3 μg/m3 (77) 77.0
 
May 25, 2022, 5 a.m. 14.8 ppb (14) -0.3 ppb (0) N/A 15.0 ppb (15) N/A N/A 59.0 ppb (65) N/A N/A 20.4 μg/m3 (69) 69.0
 
May 25, 2022, 4 a.m. 7.6 ppb (8) -0.4 ppb (0) N/A 8.0 ppb (8) N/A N/A 73.0 ppb (103) N/A N/A 10.4 μg/m3 (44) 103.0
 
May 25, 2022, 1 a.m. 10.4 ppb (10) 0.3 ppb (1) N/A 10.0 ppb (10) N/A N/A 78.0 ppb (105) N/A N/A 10.7 μg/m3 (45) 105.0
 
May 25, 2022, midnight 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 101.0 ppb (117) N/A N/A 8.0 μg/m3 (34) 117.0
 
May 24, 2022, 9 p.m. 2.2 ppb (3) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 66.0 ppb (87) N/A N/A 7.0 μg/m3 (30) 87.0
 
May 24, 2022, 8 p.m. 2.0 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 64.0 ppb (81) N/A N/A 5.7 μg/m3 (24) 81.0
 
May 24, 2022, 7 p.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 61.0 ppb (71) N/A N/A 6.7 μg/m3 (28) 71.0
 
May 24, 2022, 6 p.m. 3.7 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 59.0 ppb (65) N/A N/A 7.9 μg/m3 (33) 65.0
 
May 24, 2022, 5 p.m. 4.8 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 58.0 ppb (61) N/A N/A 4.7 μg/m3 (20) 61.0
 
May 24, 2022, 4 p.m. 7.2 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 56.0 ppb (55) N/A N/A 5.2 μg/m3 (22) 55.0
 
May 24, 2022, 3 p.m. 12.1 ppb (12) 1.4 ppb (2) N/A 11.0 ppb (11) N/A N/A 57.0 ppb (58) N/A N/A 11.2 μg/m3 (47) 58.0
 
May 24, 2022, 2 p.m. 41.3 ppb (39) 12.3 ppb (12) N/A 29.0 ppb (28) N/A N/A 27.0 ppb (25) N/A N/A 13.8 μg/m3 (55) 55.0
 
May 24, 2022, 1 p.m. 67.6 ppb (66) 25.9 ppb (25) N/A 42.0 ppb (40) N/A N/A 10.0 ppb (10) N/A N/A 18.2 μg/m3 (64) 66.0
 
May 24, 2022, noon 18.4 ppb (18) 0.7 ppb (1) N/A 18.0 ppb (17) N/A N/A 28.0 ppb (26) N/A N/A 15.2 μg/m3 (58) 58.0
 
May 24, 2022, 10 a.m. 23.1 ppb (22) 0.2 ppb (1) N/A 23.0 ppb (22) N/A N/A 19.0 ppb (18) N/A N/A 15.2 μg/m3 (58) 58.0
 
May 24, 2022, 9 a.m. 43.1 ppb (41) 8.3 ppb (8) N/A 35.0 ppb (34) N/A N/A 10.0 ppb (10) N/A N/A 16.7 μg/m3 (61) 61.0
 
May 24, 2022, 8 a.m. 16.5 ppb (16) 0.0 ppb (0) N/A 16.0 ppb (16) N/A N/A 26.0 ppb (25) N/A N/A 18.7 μg/m3 (65) 65.0
 
May 24, 2022, 6 a.m. 4.0 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 46.0 ppb (43) N/A N/A 9.7 μg/m3 (41) 43.0
 
May 24, 2022, 5 a.m. 4.4 ppb (5) -0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 51.0 ppb (48) N/A N/A 10.4 μg/m3 (44) 48.0
 
May 24, 2022, 5 a.m. 4.4 ppb (5) -0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 51.0 ppb (48) N/A N/A 10.4 μg/m3 (44) 48.0
 
May 24, 2022, 4 a.m. 3.9 ppb (4) -0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 54.0 ppb (50) N/A N/A 14.7 μg/m3 (57) 57.0
 
May 24, 2022, 4 a.m. 3.9 ppb (4) -0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 54.0 ppb (50) N/A N/A 14.7 μg/m3 (57) 57.0
 
May 24, 2022, 3 a.m. 3.5 ppb (4) -0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (65) N/A N/A 6.2 μg/m3 (26) 65.0
 
May 24, 2022, 3 a.m. 3.5 ppb (4) -0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (65) N/A N/A 6.2 μg/m3 (26) 65.0
 
May 24, 2022, 2 a.m. 3.6 ppb (4) -0.6 ppb (0) N/A 4.0 ppb (4) N/A N/A 68.0 ppb (94) N/A N/A 17.2 μg/m3 (62) 94.0
 
May 24, 2022, 2 a.m. 3.6 ppb (4) -0.6 ppb (0) N/A 4.0 ppb (4) N/A N/A 68.0 ppb (94) N/A N/A 17.2 μg/m3 (62) 94.0
 
May 24, 2022, 1 a.m. 5.9 ppb (6) -0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 82.0 ppb (107) N/A N/A 18.0 μg/m3 (64) 107.0
 
May 24, 2022, 1 a.m. 5.9 ppb (6) -0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 82.0 ppb (107) N/A N/A 18.0 μg/m3 (64) 107.0
 
May 24, 2022, midnight 6.9 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (7) N/A N/A 93.0 ppb (113) N/A N/A 20.6 μg/m3 (69) 113.0
 
May 24, 2022, midnight 6.9 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (7) N/A N/A 93.0 ppb (113) N/A N/A 20.6 μg/m3 (69) 113.0
 
May 23, 2022, 11 p.m. 4.1 ppb (4) -0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 90.0 ppb (112) N/A N/A 8.4 μg/m3 (36) 112.0
 
May 23, 2022, 11 p.m. 4.1 ppb (4) -0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 90.0 ppb (112) N/A N/A 8.4 μg/m3 (36) 112.0
 
May 23, 2022, 8 p.m. 3.6 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 75.0 ppb (104) N/A N/A 14.8 μg/m3 (57) 104.0
 
May 23, 2022, 7 p.m. 3.4 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 68.0 ppb (94) N/A N/A 10.7 μg/m3 (45) 94.0
 
May 23, 2022, 6 p.m. 2.9 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 62.0 ppb (74) N/A N/A 15.5 μg/m3 (59) 74.0
 
May 23, 2022, 3 p.m. 10.4 ppb (10) 1.7 ppb (2) N/A 9.0 ppb (9) N/A N/A 42.0 ppb (39) N/A N/A 16.9 μg/m3 (62) 62.0
 
May 23, 2022, 2 p.m. 8.1 ppb (8) 0.8 ppb (1) N/A 7.0 ppb (7) N/A N/A 42.0 ppb (39) N/A N/A 17.4 μg/m3 (63) 63.0
 
May 23, 2022, 11 a.m. 9.3 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (10) N/A N/A 28.0 ppb (26) N/A N/A 7.4 μg/m3 (31) 31.0
 
May 23, 2022, 10 a.m. 10.5 ppb (10) -0.2 ppb (0) N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) N/A N/A 7.9 μg/m3 (33) 33.0
 
May 23, 2022, 10 a.m. 10.5 ppb (10) -0.2 ppb (0) N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) N/A N/A 7.9 μg/m3 (33) 33.0
 
May 23, 2022, 9 a.m. 6.8 ppb (7) -0.4 ppb (0) N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) N/A N/A 8.4 μg/m3 (36) 36.0
 
May 23, 2022, 3 a.m. 1.7 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (48) N/A N/A 15.0 μg/m3 (58) 58.0
 
May 23, 2022, 2 a.m. 2.1 ppb (2) -0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (55) N/A N/A 11.7 μg/m3 (49) 55.0
 
May 23, 2022, 1 a.m. 2.0 ppb (2) -0.6 ppb (0) N/A 3.0 ppb (3) N/A N/A 66.0 ppb (87) N/A N/A 15.3 μg/m3 (58) 87.0
 
May 23, 2022, midnight 3.3 ppb (4) -0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 76.0 ppb (104) N/A N/A 18.9 μg/m3 (66) 104.0
 
May 22, 2022, 11 p.m. 3.0 ppb (3) -0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 75.0 ppb (104) N/A N/A 15.0 μg/m3 (58) 104.0
 
May 22, 2022, 9 p.m. 1.7 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 68.0 ppb (94) N/A N/A 12.2 μg/m3 (52) 94.0
 
May 22, 2022, 8 p.m. 1.7 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 65.0 ppb (84) N/A N/A 12.3 μg/m3 (52) 84.0
 
May 22, 2022, 7 p.m. 1.5 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (65) N/A N/A 11.4 μg/m3 (48) 65.0
 
May 22, 2022, 6 p.m. 1.6 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 55.0 ppb (51) N/A N/A 12.2 μg/m3 (52) 52.0
 
May 22, 2022, 5 p.m. 3.4 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) N/A N/A 12.2 μg/m3 (52) 52.0
 
May 22, 2022, 4 p.m. 4.1 ppb (4) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A N/A 14.7 μg/m3 (57) 57.0
 
May 22, 2022, 3 p.m. 4.3 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) N/A N/A 17.7 μg/m3 (63) 63.0
 
May 22, 2022, 2 p.m. 3.2 ppb (4) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) N/A N/A 14.1 μg/m3 (56) 56.0
 
May 22, 2022, 1 p.m. 2.9 ppb (3) -0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A N/A 16.7 μg/m3 (61) 61.0
 
May 22, 2022, 1 p.m. 2.9 ppb (3) -0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A N/A 16.7 μg/m3 (61) 61.0
 
May 22, 2022, noon 3.2 ppb (4) -0.6 ppb (0) N/A 4.0 ppb (4) N/A N/A 36.0 ppb (34) N/A N/A 7.2 μg/m3 (31) 34.0
 
May 22, 2022, 11 a.m. 2.4 ppb (3) -0.6 ppb (0) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) N/A N/A 10.6 μg/m3 (45) 45.0
 
May 22, 2022, 10 a.m. 3.0 ppb (3) -0.6 ppb (0) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A N/A 9.2 μg/m3 (39) 39.0
 
May 22, 2022, 9 a.m. 2.4 ppb (3) -0.6 ppb (0) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A N/A 9.9 μg/m3 (42) 42.0
 
May 22, 2022, 8 a.m. 1.9 ppb (2) -0.7 ppb (0) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) N/A N/A 12.6 μg/m3 (53) 53.0
 
May 22, 2022, 7 a.m. 2.1 ppb (2) -0.7 ppb (0) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A N/A 12.1 μg/m3 (51) 51.0
 
May 22, 2022, 5 a.m. 1.4 ppb (2) -0.7 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A N/A 8.9 μg/m3 (38) 38.0
 
May 22, 2022, 3 a.m. 1.0 ppb (1) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A N/A 4.5 μg/m3 (19) 38.0
 
May 22, 2022, 2 a.m. 0.9 ppb (1) -0.7 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A N/A 6.9 μg/m3 (29) 40.0
 
May 22, 2022, 1 a.m. 0.9 ppb (1) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (45) N/A N/A 8.4 μg/m3 (36) 45.0
 
May 22, 2022, midnight 1.2 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (50) N/A N/A 6.9 μg/m3 (29) 50.0
 
May 21, 2022, 11 p.m. 1.9 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (68) N/A N/A 9.9 μg/m3 (42) 68.0
 
May 21, 2022, 10 p.m. 3.3 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 64.0 ppb (81) N/A N/A 8.2 μg/m3 (35) 81.0
 
May 21, 2022, 9 p.m. 1.6 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (68) N/A N/A 5.0 μg/m3 (21) 68.0
 
May 21, 2022, 8 p.m. 1.5 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (58) N/A N/A 6.7 μg/m3 (28) 58.0
 
May 21, 2022, 7 p.m. 1.5 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (50) N/A N/A 5.5 μg/m3 (23) 50.0
 
May 21, 2022, 6 p.m. 2.9 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 46.0 ppb (43) N/A N/A 5.5 μg/m3 (23) 43.0
 
May 21, 2022, 5 p.m. 4.5 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) N/A N/A 9.2 μg/m3 (39) 39.0
 
May 21, 2022, 4 p.m. 3.8 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A N/A 9.4 μg/m3 (40) 40.0
 
May 21, 2022, 3 p.m. 5.2 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) N/A N/A 5.2 μg/m3 (22) 32.0
 
May 21, 2022, 2 p.m. 4.0 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A N/A 5.9 μg/m3 (25) 30.0
 
May 21, 2022, 1 p.m. 1.3 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A N/A 7.7 μg/m3 (33) 33.0
 
May 21, 2022, 1 p.m. 1.3 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A N/A 7.7 μg/m3 (33) 33.0
 
May 21, 2022, noon 1.4 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A N/A 6.7 μg/m3 (28) 32.0
 
May 21, 2022, 10 a.m. 1.4 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A N/A 5.7 μg/m3 (24) 33.0
 
May 21, 2022, 9 a.m. 1.1 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A N/A 3.7 μg/m3 (16) 34.0
 
May 21, 2022, 8 a.m. 1.0 ppb (1) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A N/A 5.2 μg/m3 (22) 35.0
 
May 21, 2022, 4 a.m. 1.5 ppb (2) -0.7 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A N/A 8.9 μg/m3 (38) 40.0
 
May 21, 2022, 3 a.m. 1.6 ppb (2) -0.7 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A N/A 12.2 μg/m3 (52) 52.0
 
May 21, 2022, 2 a.m. 1.8 ppb (2) -0.7 ppb (0) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (44) N/A N/A 8.9 μg/m3 (38) 44.0
 
May 21, 2022, 1 a.m. 1.7 ppb (2) -0.7 ppb (0) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (46) N/A N/A 7.7 μg/m3 (33) 46.0
 
May 21, 2022, midnight 1.8 ppb (2) -0.7 ppb (0) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (47) N/A N/A 6.2 μg/m3 (26) 47.0
 
May 20, 2022, 11 p.m. 1.8 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (48) N/A N/A 3.0 μg/m3 (13) 48.0
 
May 20, 2022, 10 p.m. 1.3 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (49) N/A N/A 6.2 μg/m3 (26) 49.0
 
May 20, 2022, 9 p.m. 1.2 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (48) N/A N/A 6.2 μg/m3 (26) 48.0
 
May 20, 2022, 7 p.m. 1.8 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (44) N/A N/A 5.7 μg/m3 (24) 44.0
 
May 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
May 20, 2022, 5 p.m. 1.4 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) N/A N/A 5.0 μg/m3 (21) 43.0
 
May 20, 2022, 4 p.m. 1.4 ppb (2) -0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) N/A N/A 3.0 μg/m3 (13) 43.0
 
May 20, 2022, 3 p.m. 1.6 ppb (2) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A N/A 4.5 μg/m3 (19) 42.0
 
May 20, 2022, 2 p.m. 1.2 ppb (2) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A N/A 8.7 μg/m3 (37) 42.0
 
May 20, 2022, 1 p.m. 0.9 ppb (1) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A N/A 6.9 μg/m3 (29) 42.0
 
May 20, 2022, 11 a.m. 0.7 ppb (1) -0.6 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A N/A 4.7 μg/m3 (20) 39.0
 
May 20, 2022, 10 a.m. 1.0 ppb (1) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A N/A 8.2 μg/m3 (35) 38.0
 
May 20, 2022, 9 a.m. 1.0 ppb (1) -0.6 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A N/A 11.2 μg/m3 (47) 47.0