ID: 1916

AQSQID: 060658005

Site Name: Mira Loma - Van Buren

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

Updated: May 19, 2022, 7:18 a.m.

Location: Rivside (Poinsetta Place), CA

Reporting: True, Located: True

Current AQI: 58.0

Rivside (Poinsetta Place) CA, US: 33.996387, -117.4925

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 19, 2022, 5 a.m. 7.6 ppb (8) 0.4 ppb (1) N/A 7.0 ppb (7) N/A N/A 37.0 ppb (35) 0.17 ppb (3) 41.0 μg/m3 (38) 15.2 μg/m3 (58) 58.0
 
May 19, 2022, 4 a.m. 9.1 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A 41.0 ppb (38) 0.18 ppb (3) 54.0 μg/m3 (50) 19.9 μg/m3 (68) 68.0
 
May 19, 2022, 3 a.m. 8.2 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (8) N/A N/A 47.0 ppb (44) 0.19 ppb (3) 57.0 μg/m3 (52) 14.4 μg/m3 (56) 56.0
 
May 19, 2022, 2 a.m. 7.6 ppb (8) 0.5 ppb (1) N/A 7.0 ppb (7) N/A N/A 54.0 ppb (50) 0.18 ppb (3) 55.0 μg/m3 (51) 13.2 μg/m3 (54) 54.0
 
May 19, 2022, 1 a.m. 7.6 ppb (8) 0.8 ppb (1) N/A 7.0 ppb (7) N/A N/A 60.0 ppb (68) 0.18 ppb (3) 71.0 μg/m3 (59) 16.2 μg/m3 (60) 68.0
 
May 19, 2022, midnight 6.8 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 69.0 ppb (97) 0.19 ppb (3) 65.0 μg/m3 (56) 21.3 μg/m3 (71) 97.0
 
May 18, 2022, 11 p.m. 6.2 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 79.0 ppb (106) 0.2 ppb (3) 74.0 μg/m3 (61) 20.1 μg/m3 (68) 106.0
 
May 18, 2022, 10 p.m. 7.1 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 83.0 ppb (108) 0.21 ppb (3) 82.0 μg/m3 (65) 20.1 μg/m3 (68) 108.0
 
May 18, 2022, 9 p.m. 6.7 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 77.0 ppb (105) 0.19 ppb (3) 83.0 μg/m3 (65) 25.0 μg/m3 (79) 105.0
 
May 18, 2022, 8 p.m. 8.4 ppb (8) 1.5 ppb (2) N/A 7.0 ppb (7) N/A N/A 64.0 ppb (81) 0.18 ppb (3) 77.0 μg/m3 (62) 17.9 μg/m3 (64) 81.0
 
May 18, 2022, 7 p.m. 12.6 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (10) N/A N/A 55.0 ppb (51) 0.22 ppb (3) 107.0 μg/m3 (77) 22.1 μg/m3 (73) 77.0
 
May 18, 2022, 5 p.m. 12.3 ppb (12) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A 34.0 ppb (32) 0.21 ppb (3) 63.0 μg/m3 (55) 24.5 μg/m3 (78) 78.0
 
May 18, 2022, 4 p.m. 9.6 ppb (10) 2.5 ppb (3) N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.2 ppb (3) 53.0 μg/m3 (50) 25.3 μg/m3 (79) 79.0
 
May 18, 2022, 4 p.m. 9.6 ppb (10) 2.5 ppb (3) N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.2 ppb (3) 53.0 μg/m3 (50) 25.3 μg/m3 (79) 79.0
 
May 18, 2022, 3 p.m. 10.7 ppb (11) 1.9 ppb (2) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) 0.2 ppb (3) 65.0 μg/m3 (56) 25.4 μg/m3 (79) 79.0
 
May 18, 2022, 3 p.m. 10.7 ppb (11) 1.9 ppb (2) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) 0.2 ppb (3) 65.0 μg/m3 (56) 25.4 μg/m3 (79) 79.0
 
May 18, 2022, 2 p.m. 9.5 ppb (9) 1.4 ppb (2) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) 0.19 ppb (3) 41.0 μg/m3 (38) 28.1 μg/m3 (85) 85.0
 
May 18, 2022, 2 p.m. 9.5 ppb (9) 1.4 ppb (2) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) 0.19 ppb (3) 41.0 μg/m3 (38) 28.1 μg/m3 (85) 85.0
 
May 18, 2022, 1 p.m. 9.8 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) 0.18 ppb (3) 41.0 μg/m3 (38) 22.5 μg/m3 (73) 73.0
 
May 18, 2022, 1 p.m. 9.8 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) 0.18 ppb (3) 41.0 μg/m3 (38) 22.5 μg/m3 (73) 73.0
 
May 18, 2022, noon 4.9 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) 0.16 ppb (3) 36.0 μg/m3 (34) 19.6 μg/m3 (67) 67.0
 
May 18, 2022, noon 4.9 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) 0.16 ppb (3) 36.0 μg/m3 (34) 19.6 μg/m3 (67) 67.0
 
May 18, 2022, 11 a.m. 4.7 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) 0.15 ppb (2) 37.0 μg/m3 (35) 19.9 μg/m3 (68) 68.0
 
May 18, 2022, 10 a.m. 5.5 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) 0.16 ppb (3) 39.0 μg/m3 (37) 20.4 μg/m3 (69) 69.0
 
May 18, 2022, 2 a.m. 4.7 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (45) 0.14 ppb (2) 45.0 μg/m3 (42) 9.9 μg/m3 (42) 45.0
 
May 18, 2022, 1 a.m. 3.7 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 53.0 ppb (50) 0.15 ppb (2) 39.0 μg/m3 (37) 11.1 μg/m3 (47) 50.0
 
May 18, 2022, midnight 3.6 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 57.0 ppb (58) 0.15 ppb (2) 57.0 μg/m3 (52) 14.4 μg/m3 (56) 58.0
 
May 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.0 μg/m3 (55) 15.2 μg/m3 (58) 58.0
 
May 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (56) 17.1 μg/m3 (62) 62.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (53) 19.9 μg/m3 (68) 68.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (53) 19.9 μg/m3 (68) 68.0
 
May 17, 2022, 8 p.m. 10.5 ppb (10) 2.9 ppb (3) N/A 8.0 ppb (8) N/A N/A 44.0 ppb (41) 0.19 ppb (3) 68.0 μg/m3 (58) 23.3 μg/m3 (75) 75.0
 
May 17, 2022, 7 p.m. 10.5 ppb (10) 2.9 ppb (3) N/A 8.0 ppb (8) N/A N/A 44.0 ppb (41) 0.19 ppb (3) 66.0 μg/m3 (57) 25.0 μg/m3 (79) 79.0
 
May 17, 2022, 7 p.m. 10.5 ppb (10) 2.9 ppb (3) N/A 8.0 ppb (8) N/A N/A 44.0 ppb (41) 0.19 ppb (3) 66.0 μg/m3 (57) 25.0 μg/m3 (79) 79.0
 
May 17, 2022, 6 p.m. 9.0 ppb (9) 2.4 ppb (3) N/A 7.0 ppb (7) N/A N/A 35.0 ppb (33) 0.18 ppb (3) N/A N/A 33.0
 
May 17, 2022, 6 p.m. 9.0 ppb (9) 2.4 ppb (3) N/A 7.0 ppb (7) N/A N/A 35.0 ppb (33) 0.18 ppb (3) 35.0 μg/m3 (33) 20.1 μg/m3 (68) 68.0
 
May 17, 2022, 5 p.m. 7.4 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) 0.18 ppb (3) N/A N/A 29.0
 
May 17, 2022, 5 p.m. 7.4 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) 0.18 ppb (3) 35.0 μg/m3 (33) 20.1 μg/m3 (68) 68.0
 
May 17, 2022, 4 p.m. 6.8 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) 0.17 ppb (3) N/A 20.1 μg/m3 (68) 68.0
 
May 17, 2022, 4 p.m. 6.8 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) 0.17 ppb (3) 35.0 μg/m3 (33) 20.1 μg/m3 (68) 68.0
 
May 17, 2022, 3 p.m. 7.3 ppb (7) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.17 ppb (3) 35.0 μg/m3 (33) 20.1 μg/m3 (68) 68.0
 
May 17, 2022, 3 p.m. 7.3 ppb (7) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.17 ppb (3) 35.0 μg/m3 (33) 20.1 μg/m3 (68) 68.0
 
May 17, 2022, 2 p.m. 4.9 ppb (5) 1.1 ppb (2) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (25) 0.16 ppb (3) 35.0 μg/m3 (33) 17.1 μg/m3 (62) 62.0
 
May 17, 2022, noon 5.6 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) 0.15 ppb (2) 35.0 μg/m3 (33) 16.4 μg/m3 (61) 61.0
 
May 17, 2022, noon 5.6 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) 0.15 ppb (2) 35.0 μg/m3 (33) 16.4 μg/m3 (61) 61.0
 
May 17, 2022, 10 a.m. 6.2 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 17.0 ppb (16) 0.14 ppb (2) 33.0 μg/m3 (31) 16.6 μg/m3 (61) 61.0
 
May 17, 2022, 10 a.m. 6.2 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 17.0 ppb (16) 0.14 ppb (2) 33.0 μg/m3 (31) 16.6 μg/m3 (61) 61.0
 
May 17, 2022, 9 a.m. 5.2 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.14 ppb (2) 35.0 μg/m3 (33) 17.4 μg/m3 (63) 63.0
 
May 17, 2022, 8 a.m. 5.4 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 21.0 ppb (20) 0.14 ppb (2) 35.0 μg/m3 (33) 14.2 μg/m3 (56) 56.0
 
May 17, 2022, 5 a.m. 6.3 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) 0.15 ppb (2) 40.0 μg/m3 (38) 18.4 μg/m3 (65) 65.0
 
May 17, 2022, 4 a.m. 9.0 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 35.0 ppb (33) 0.17 ppb (3) 72.0 μg/m3 (60) 24.5 μg/m3 (78) 78.0
 
May 17, 2022, 3 a.m. 7.8 ppb (8) 0.5 ppb (1) N/A 7.0 ppb (7) N/A N/A 40.0 ppb (38) 0.17 ppb (3) 57.0 μg/m3 (52) 20.3 μg/m3 (69) 69.0
 
May 17, 2022, 2 a.m. 7.2 ppb (7) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (48) 0.18 ppb (3) 66.0 μg/m3 (57) 16.9 μg/m3 (62) 62.0
 
May 17, 2022, 1 a.m. 4.7 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (65) 0.17 ppb (3) 54.0 μg/m3 (50) 10.8 μg/m3 (46) 65.0
 
May 17, 2022, midnight 3.7 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 65.0 ppb (84) 0.15 ppb (2) 48.0 μg/m3 (45) 18.4 μg/m3 (65) 84.0
 
May 16, 2022, 11 p.m. 3.6 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 67.0 ppb (91) 0.15 ppb (2) 60.0 μg/m3 (54) 18.4 μg/m3 (65) 91.0
 
May 16, 2022, 10 p.m. 4.5 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 69.0 ppb (97) 0.16 ppb (3) 62.0 μg/m3 (55) 18.4 μg/m3 (65) 97.0
 
May 16, 2022, 9 p.m. 4.7 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 69.0 ppb (97) 0.16 ppb (3) 69.0 μg/m3 (58) 15.4 μg/m3 (58) 97.0
 
May 16, 2022, 8 p.m. 4.3 ppb (5) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (81) 0.16 ppb (3) 46.0 μg/m3 (43) 14.9 μg/m3 (57) 81.0
 
May 16, 2022, 7 p.m. 5.2 ppb (5) 1.1 ppb (2) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (65) 0.18 ppb (3) 56.0 μg/m3 (52) 19.6 μg/m3 (67) 67.0
 
May 16, 2022, 6 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 54.0 ppb (50) 0.2 ppb (3) 97.0 μg/m3 (72) 28.3 μg/m3 (86) 86.0
 
May 16, 2022, 5 p.m. 12.0 ppb (12) 3.5 ppb (4) N/A 9.0 ppb (9) N/A N/A 41.0 ppb (38) 0.22 ppb (3) 68.0 μg/m3 (58) 21.6 μg/m3 (71) 71.0
 
May 16, 2022, 4 p.m. 16.5 ppb (16) 5.7 ppb (6) N/A 11.0 ppb (11) N/A N/A 30.0 ppb (28) 0.23 ppb (3) 75.0 μg/m3 (61) 25.4 μg/m3 (79) 79.0
 
May 16, 2022, 3 p.m. 13.4 ppb (13) 4.3 ppb (5) N/A 9.0 ppb (9) N/A N/A 28.0 ppb (26) 0.19 ppb (3) 66.0 μg/m3 (57) 23.8 μg/m3 (76) 76.0
 
May 16, 2022, 2 p.m. 11.3 ppb (11) 3.3 ppb (4) N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) 0.2 ppb (3) 55.0 μg/m3 (51) 22.5 μg/m3 (73) 73.0
 
May 16, 2022, 1 p.m. 12.2 ppb (12) 2.5 ppb (3) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.26 ppb (4) 63.0 μg/m3 (55) 21.3 μg/m3 (71) 71.0
 
May 16, 2022, 6 a.m. 4.5 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.15 ppb (2) 38.0 μg/m3 (36) 16.1 μg/m3 (60) 60.0
 
May 16, 2022, 4 a.m. 7.5 ppb (8) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 41.0 ppb (38) 0.19 ppb (3) 53.0 μg/m3 (50) 16.6 μg/m3 (61) 61.0
 
May 16, 2022, 3 a.m. 5.6 ppb (6) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) 0.17 ppb (3) 50.0 μg/m3 (47) 12.2 μg/m3 (52) 52.0
 
May 16, 2022, 2 a.m. 5.0 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 53.0 ppb (50) 0.17 ppb (3) 49.0 μg/m3 (46) 8.9 μg/m3 (38) 50.0
 
May 16, 2022, 2 a.m. 5.0 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 53.0 ppb (50) 0.17 ppb (3) 49.0 μg/m3 (46) 8.9 μg/m3 (38) 50.0
 
May 16, 2022, 1 a.m. 1.6 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 67.0 ppb (91) 0.13 ppb (2) 27.0 μg/m3 (25) 7.9 μg/m3 (33) 91.0
 
May 16, 2022, midnight 1.9 ppb (2) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (91) 0.13 ppb (2) 43.0 μg/m3 (40) 9.6 μg/m3 (40) 91.0
 
May 15, 2022, 10 p.m. 2.6 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 70.0 ppb (100) 0.15 ppb (2) 52.0 μg/m3 (49) 8.2 μg/m3 (35) 100.0
 
May 15, 2022, 9 p.m. 2.4 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 77.0 ppb (105) 0.17 ppb (3) 48.0 μg/m3 (45) 6.7 μg/m3 (28) 105.0
 
May 15, 2022, 8 p.m. 3.0 ppb (3) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 80.0 ppb (106) 0.18 ppb (3) 38.0 μg/m3 (36) 8.6 μg/m3 (36) 106.0
 
May 15, 2022, 7 p.m. 4.5 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 89.0 ppb (111) 0.23 ppb (3) 40.0 μg/m3 (38) 11.1 μg/m3 (47) 111.0
 
May 15, 2022, 6 p.m. 5.3 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 84.0 ppb (108) 0.21 ppb (3) 59.0 μg/m3 (53) 16.9 μg/m3 (62) 108.0
 
May 15, 2022, 5 p.m. 11.7 ppb (12) 1.5 ppb (2) N/A 10.0 ppb (10) N/A N/A 75.0 ppb (104) 0.3 ppb (4) 53.0 μg/m3 (50) 25.0 μg/m3 (79) 104.0
 
May 15, 2022, 4 p.m. 20.5 ppb (20) 4.1 ppb (4) N/A 17.0 ppb (17) N/A N/A 55.0 ppb (51) 0.37 ppb (5) 64.0 μg/m3 (56) 18.1 μg/m3 (64) 64.0
 
May 15, 2022, 10 a.m. 22.7 ppb (22) 1.4 ppb (2) N/A 21.0 ppb (20) N/A N/A 9.0 ppb (9) 0.54 ppb (6) 62.0 μg/m3 (55) 21.3 μg/m3 (71) 71.0
 
May 15, 2022, 9 a.m. 23.2 ppb (22) 0.9 ppb (1) N/A 22.0 ppb (21) N/A N/A 11.0 ppb (11) 0.48 ppb (6) 73.0 μg/m3 (60) 24.9 μg/m3 (78) 78.0
 
May 15, 2022, 8 a.m. 21.1 ppb (20) 0.8 ppb (1) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (15) 0.47 ppb (6) 90.0 μg/m3 (69) 21.6 μg/m3 (71) 71.0
 
May 15, 2022, 7 a.m. 27.2 ppb (26) 0.9 ppb (1) N/A 26.0 ppb (25) N/A N/A 16.0 ppb (15) 0.48 ppb (6) 83.0 μg/m3 (65) 23.8 μg/m3 (76) 76.0
 
May 15, 2022, 6 a.m. 29.4 ppb (28) 1.3 ppb (2) N/A 28.0 ppb (27) N/A N/A 17.0 ppb (16) 0.46 ppb (6) 76.0 μg/m3 (62) 21.8 μg/m3 (72) 72.0
 
May 15, 2022, 6 a.m. 29.4 ppb (28) 1.3 ppb (2) N/A 28.0 ppb (27) N/A N/A 17.0 ppb (16) 0.46 ppb (6) 76.0 μg/m3 (62) 21.8 μg/m3 (72) 72.0
 
May 15, 2022, 5 a.m. 13.0 ppb (13) 0.5 ppb (1) N/A 13.0 ppb (13) N/A N/A 43.0 ppb (40) 0.43 ppb (5) 78.0 μg/m3 (63) 18.4 μg/m3 (65) 65.0
 
May 15, 2022, 5 a.m. 13.0 ppb (13) 0.5 ppb (1) N/A 13.0 ppb (13) N/A N/A 43.0 ppb (40) 0.43 ppb (5) 78.0 μg/m3 (63) 18.4 μg/m3 (65) 65.0
 
May 15, 2022, 4 a.m. 11.6 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (11) N/A N/A 61.0 ppb (71) 0.3 ppb (4) 89.0 μg/m3 (68) 14.7 μg/m3 (57) 71.0
 
May 15, 2022, 3 a.m. 9.3 ppb (9) 0.4 ppb (1) N/A 9.0 ppb (9) N/A N/A 87.0 ppb (110) 0.31 ppb (4) 52.0 μg/m3 (49) 15.9 μg/m3 (59) 110.0
 
May 15, 2022, 2 a.m. 7.5 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 98.0 ppb (116) 0.29 ppb (4) 69.0 μg/m3 (58) 16.6 μg/m3 (61) 116.0
 
May 15, 2022, midnight 2.7 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 73.0 ppb (103) 0.16 ppb (3) 39.0 μg/m3 (37) 9.4 μg/m3 (40) 103.0
 
May 14, 2022, 10 p.m. 3.4 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 96.0 ppb (115) 0.19 ppb (3) 46.0 μg/m3 (43) 8.9 μg/m3 (38) 115.0
 
May 14, 2022, 9 p.m. 2.4 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 84.0 ppb (108) 0.16 ppb (3) 32.0 μg/m3 (30) 4.8 μg/m3 (20) 108.0
 
May 14, 2022, 7 p.m. 7.5 ppb (8) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 64.0 ppb (81) 0.16 ppb (3) 26.0 μg/m3 (25) 7.9 μg/m3 (33) 81.0
 
May 14, 2022, 7 p.m. 7.5 ppb (8) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 64.0 ppb (81) 0.16 ppb (3) 26.0 μg/m3 (25) 7.9 μg/m3 (33) 81.0
 
May 14, 2022, 6 p.m. 17.2 ppb (17) 3.3 ppb (4) N/A 14.0 ppb (14) N/A N/A 61.0 ppb (71) 0.23 ppb (3) 40.0 μg/m3 (38) 10.8 μg/m3 (46) 71.0
 
May 14, 2022, 5 p.m. 23.6 ppb (23) 4.8 ppb (5) N/A 19.0 ppb (18) N/A N/A 51.0 ppb (48) 0.3 ppb (4) 51.0 μg/m3 (48) 12.1 μg/m3 (51) 51.0
 
May 14, 2022, 5 p.m. 23.6 ppb (23) 4.8 ppb (5) N/A 19.0 ppb (18) N/A N/A 51.0 ppb (48) 0.3 ppb (4) 51.0 μg/m3 (48) 12.1 μg/m3 (51) 51.0
 
May 14, 2022, 5 p.m. 23.6 ppb (23) 4.8 ppb (5) N/A 19.0 ppb (18) N/A N/A 51.0 ppb (48) 0.3 ppb (4) 51.0 μg/m3 (48) 12.1 μg/m3 (51) 51.0
 
May 14, 2022, 4 p.m. 31.8 ppb (30) 7.7 ppb (8) N/A 24.0 ppb (23) N/A N/A 42.0 ppb (39) 0.38 ppb (5) 76.0 μg/m3 (62) 18.1 μg/m3 (64) 64.0
 
May 14, 2022, 3 p.m. 54.8 ppb (52) 19.3 ppb (19) N/A 36.0 ppb (34) N/A N/A 23.0 ppb (22) 0.51 ppb (6) 75.0 μg/m3 (61) 12.5 μg/m3 (52) 61.0
 
May 14, 2022, 9 a.m. 25.8 ppb (25) 1.4 ppb (2) N/A 24.0 ppb (23) N/A N/A 6.0 ppb (6) 0.46 ppb (6) 68.0 μg/m3 (58) 13.0 μg/m3 (53) 58.0
 
May 14, 2022, 8 a.m. 29.1 ppb (28) 2.6 ppb (3) N/A 27.0 ppb (26) N/A N/A 4.0 ppb (4) 0.46 ppb (6) 75.0 μg/m3 (61) 17.1 μg/m3 (62) 62.0
 
May 14, 2022, 7 a.m. 41.2 ppb (39) 8.4 ppb (8) N/A 33.0 ppb (32) N/A N/A 4.0 ppb (4) 0.49 ppb (6) 124.0 μg/m3 (86) 23.8 μg/m3 (76) 86.0
 
May 14, 2022, 6 a.m. 34.9 ppb (33) 7.8 ppb (8) N/A 27.0 ppb (26) N/A N/A 11.0 ppb (11) 0.48 ppb (6) 117.0 μg/m3 (82) 14.9 μg/m3 (57) 82.0
 
May 14, 2022, 5 a.m. 26.1 ppb (25) 1.8 ppb (2) N/A 24.0 ppb (23) N/A N/A 17.0 ppb (16) 0.43 ppb (5) 88.0 μg/m3 (68) 21.3 μg/m3 (71) 71.0
 
May 14, 2022, 4 a.m. 14.1 ppb (14) 0.5 ppb (1) N/A 14.0 ppb (14) N/A N/A 35.0 ppb (33) 0.29 ppb (4) 62.0 μg/m3 (55) 10.4 μg/m3 (44) 55.0
 
May 14, 2022, 2 a.m. 9.6 ppb (10) 0.9 ppb (1) N/A 9.0 ppb (9) N/A N/A 68.0 ppb (94) 0.22 ppb (3) 52.0 μg/m3 (49) 11.3 μg/m3 (48) 94.0
 
May 14, 2022, 1 a.m. 13.1 ppb (13) 0.9 ppb (1) N/A 12.0 ppb (12) N/A N/A 86.0 ppb (109) 0.29 ppb (4) 70.0 μg/m3 (59) 14.4 μg/m3 (56) 109.0
 
May 14, 2022, midnight 15.1 ppb (15) 0.9 ppb (1) N/A 14.0 ppb (14) N/A N/A 93.0 ppb (113) 0.33 ppb (4) 87.0 μg/m3 (67) 12.2 μg/m3 (52) 113.0
 
May 14, 2022, midnight 15.1 ppb (15) 0.9 ppb (1) N/A 14.0 ppb (14) N/A N/A 93.0 ppb (113) 0.33 ppb (4) 87.0 μg/m3 (67) 12.2 μg/m3 (52) 113.0
 
May 13, 2022, 6 p.m. 23.6 ppb (23) 5.5 ppb (6) N/A 18.0 ppb (17) N/A N/A 49.0 ppb (46) 0.23 ppb (3) 72.0 μg/m3 (60) 13.2 μg/m3 (54) 60.0
 
May 13, 2022, 3 p.m. 54.9 ppb (52) 23.0 ppb (22) N/A 32.0 ppb (31) N/A N/A 17.0 ppb (16) 0.4 ppb (5) 73.0 μg/m3 (60) 9.6 μg/m3 (40) 60.0
 
May 13, 2022, 2 p.m. 90.9 ppb (91) 54.1 ppb (52) N/A 37.0 ppb (35) N/A N/A 8.0 ppb (8) 0.59 ppb (7) 106.0 μg/m3 (77) 23.5 μg/m3 (75) 91.0
 
May 13, 2022, 1 p.m. 89.4 ppb (89) 56.0 ppb (54) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.73 ppb (8) 146.0 μg/m3 (97) 20.8 μg/m3 (70) 97.0
 
May 13, 2022, noon 89.1 ppb (89) 58.6 ppb (56) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.98 ppb (12) 108.0 μg/m3 (78) 16.4 μg/m3 (61) 89.0
 
May 13, 2022, 10 a.m. 34.6 ppb (33) 4.5 ppb (5) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.38 ppb (5) 60.0 μg/m3 (54) 12.5 μg/m3 (52) 54.0
 
May 13, 2022, 10 a.m. 34.6 ppb (33) 4.5 ppb (5) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.38 ppb (5) 60.0 μg/m3 (54) 12.5 μg/m3 (52) 54.0
 
May 13, 2022, 9 a.m. 36.0 ppb (34) 4.6 ppb (5) N/A 32.0 ppb (31) N/A N/A 3.0 ppb (3) 0.36 ppb (5) 58.0 μg/m3 (53) 14.9 μg/m3 (57) 57.0
 
May 13, 2022, 9 a.m. 36.0 ppb (34) 4.6 ppb (5) N/A 32.0 ppb (31) N/A N/A 3.0 ppb (3) 0.36 ppb (5) 58.0 μg/m3 (53) 14.9 μg/m3 (57) 57.0
 
May 13, 2022, 8 a.m. 31.4 ppb (30) 3.1 ppb (3) N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 0.35 ppb (4) 65.0 μg/m3 (56) 17.9 μg/m3 (64) 64.0
 
May 13, 2022, 7 a.m. 28.2 ppb (27) 3.1 ppb (3) N/A 25.0 ppb (24) N/A N/A 9.0 ppb (9) 0.33 ppb (4) 56.0 μg/m3 (52) 18.6 μg/m3 (65) 65.0
 
May 13, 2022, 6 a.m. 21.9 ppb (21) 0.8 ppb (1) N/A 21.0 ppb (20) N/A N/A 16.0 ppb (15) 0.32 ppb (4) 55.0 μg/m3 (51) 13.9 μg/m3 (55) 55.0
 
May 13, 2022, 5 a.m. 19.8 ppb (19) 0.7 ppb (1) N/A 19.0 ppb (18) N/A N/A 22.0 ppb (21) 0.31 ppb (4) 62.0 μg/m3 (55) 11.6 μg/m3 (49) 55.0
 
May 13, 2022, 4 a.m. 12.3 ppb (12) 0.6 ppb (1) N/A 12.0 ppb (12) N/A N/A 38.0 ppb (36) 0.24 ppb (3) 47.0 μg/m3 (44) 7.0 μg/m3 (30) 44.0
 
May 13, 2022, 2 a.m. 6.0 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) 0.16 ppb (3) 44.0 μg/m3 (41) 6.7 μg/m3 (28) 58.0
 
May 13, 2022, 1 a.m. 5.7 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 65.0 ppb (84) 0.18 ppb (3) 53.0 μg/m3 (50) 10.1 μg/m3 (43) 84.0
 
May 13, 2022, midnight 8.1 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 69.0 ppb (97) 0.21 ppb (3) 89.0 μg/m3 (68) 7.7 μg/m3 (33) 97.0
 
May 12, 2022, 11 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 68.0 ppb (94) 0.21 ppb (3) 43.0 μg/m3 (40) 5.5 μg/m3 (23) 94.0
 
May 12, 2022, 10 p.m. 4.0 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (81) 0.15 ppb (2) 28.0 μg/m3 (26) 8.0 μg/m3 (34) 81.0
 
May 12, 2022, 9 p.m. 11.0 ppb (11) 2.6 ppb (3) N/A 5.0 ppb (5) N/A N/A 59.0 ppb (65) 0.14 ppb (2) 22.0 μg/m3 (21) 8.7 μg/m3 (37) 65.0
 
May 12, 2022, 8 p.m. 5.4 ppb (6) 1.2 ppb (2) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (58) 0.14 ppb (2) 22.0 μg/m3 (21) 6.7 μg/m3 (28) 58.0
 
May 12, 2022, 7 p.m. 4.8 ppb (5) 1.2 ppb (2) N/A 4.0 ppb (4) N/A N/A 55.0 ppb (51) 0.12 ppb (2) 26.0 μg/m3 (25) 5.8 μg/m3 (25) 51.0
 
May 12, 2022, 7 p.m. 4.8 ppb (5) 1.2 ppb (2) N/A 4.0 ppb (4) N/A N/A 55.0 ppb (51) 0.12 ppb (2) 26.0 μg/m3 (25) 5.8 μg/m3 (25) 51.0
 
May 12, 2022, 6 p.m. 6.8 ppb (7) 1.9 ppb (2) N/A 5.0 ppb (5) N/A N/A 50.0 ppb (47) 0.13 ppb (2) 109.0 μg/m3 (78) 4.0 μg/m3 (17) 78.0
 
May 12, 2022, 5 p.m. 4.6 ppb (5) 1.3 ppb (2) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.12 ppb (2) 66.0 μg/m3 (57) 3.3 μg/m3 (14) 57.0
 
May 12, 2022, 5 p.m. 4.6 ppb (5) 1.3 ppb (2) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.12 ppb (2) 66.0 μg/m3 (57) 3.3 μg/m3 (14) 57.0
 
May 12, 2022, 4 p.m. 10.0 ppb (10) 2.8 ppb (3) N/A 7.0 ppb (7) N/A N/A 45.0 ppb (42) 0.15 ppb (2) 43.0 μg/m3 (40) 7.2 μg/m3 (31) 42.0
 
May 12, 2022, 4 p.m. 10.0 ppb (10) 2.8 ppb (3) N/A 7.0 ppb (7) N/A N/A 45.0 ppb (42) 0.15 ppb (2) 43.0 μg/m3 (40) 7.2 μg/m3 (31) 42.0
 
May 12, 2022, 3 p.m. 29.0 ppb (28) 10.6 ppb (10) N/A 18.0 ppb (17) N/A N/A 31.0 ppb (29) 0.25 ppb (3) 67.0 μg/m3 (57) 10.3 μg/m3 (43) 57.0
 
May 12, 2022, 3 p.m. 29.0 ppb (28) 10.6 ppb (10) N/A 18.0 ppb (17) N/A N/A 31.0 ppb (29) 0.25 ppb (3) 67.0 μg/m3 (57) 10.3 μg/m3 (43) 57.0
 
May 12, 2022, 2 p.m. 41.7 ppb (40) 15.4 ppb (15) N/A 26.0 ppb (25) N/A N/A 16.0 ppb (15) 0.36 ppb (5) 73.0 μg/m3 (60) 13.0 μg/m3 (53) 60.0
 
May 12, 2022, 2 p.m. 41.7 ppb (40) 15.4 ppb (15) N/A 26.0 ppb (25) N/A N/A 16.0 ppb (15) 0.36 ppb (5) 73.0 μg/m3 (60) 13.0 μg/m3 (53) 60.0
 
May 12, 2022, 1 p.m. 42.4 ppb (40) 15.1 ppb (15) N/A 27.0 ppb (26) N/A N/A 8.0 ppb (8) 0.36 ppb (5) 85.0 μg/m3 (66) 8.6 μg/m3 (36) 66.0
 
May 12, 2022, noon 35.5 ppb (34) 9.5 ppb (9) N/A 26.0 ppb (25) N/A N/A 3.0 ppb (3) 0.41 ppb (5) 48.0 μg/m3 (45) 7.7 μg/m3 (33) 45.0
 
May 12, 2022, 9 a.m. 17.9 ppb (17) 1.1 ppb (2) N/A 17.0 ppb (17) N/A N/A 12.0 ppb (12) 0.24 ppb (3) 38.0 μg/m3 (36) 13.0 μg/m3 (53) 53.0
 
May 12, 2022, 8 a.m. 16.2 ppb (16) 0.9 ppb (1) N/A 15.0 ppb (15) N/A N/A 15.0 ppb (14) 0.26 ppb (4) 43.0 μg/m3 (40) 15.7 μg/m3 (59) 59.0
 
May 12, 2022, 3 a.m. 7.4 ppb (7) 1.2 ppb (2) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) 0.16 ppb (3) 42.0 μg/m3 (39) 6.2 μg/m3 (26) 39.0
 
May 12, 2022, 1 a.m. 3.2 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) 0.13 ppb (2) 48.0 μg/m3 (45) 9.6 μg/m3 (40) 47.0
 
May 12, 2022, midnight 3.6 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.13 ppb (2) 57.0 μg/m3 (52) 7.4 μg/m3 (31) 52.0
 
May 11, 2022, 11 p.m. 3.1 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 55.0 ppb (51) 0.14 ppb (2) 61.0 μg/m3 (54) 7.2 μg/m3 (31) 54.0
 
May 11, 2022, 10 p.m. 4.2 ppb (4) 1.1 ppb (2) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (55) 0.14 ppb (2) 51.0 μg/m3 (48) 8.2 μg/m3 (35) 55.0
 
May 11, 2022, 9 p.m. 4.0 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (51) 0.15 ppb (2) 49.0 μg/m3 (46) 6.7 μg/m3 (28) 51.0
 
May 11, 2022, 8 p.m. 3.3 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (49) 0.13 ppb (2) 37.0 μg/m3 (35) 7.5 μg/m3 (32) 49.0
 
May 11, 2022, 7 p.m. 4.8 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) 0.13 ppb (2) 43.0 μg/m3 (40) 9.9 μg/m3 (42) 45.0
 
May 11, 2022, 6 p.m. 3.8 ppb (4) 1.3 ppb (2) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) 0.12 ppb (2) 52.0 μg/m3 (49) 11.3 μg/m3 (48) 49.0
 
May 11, 2022, 5 p.m. 4.9 ppb (5) 1.8 ppb (2) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) 0.13 ppb (2) 37.0 μg/m3 (35) 8.9 μg/m3 (38) 38.0
 
May 11, 2022, 4 p.m. 6.6 ppb (7) 2.4 ppb (3) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) 0.14 ppb (2) 27.0 μg/m3 (25) 8.2 μg/m3 (35) 35.0
 
May 11, 2022, 3 p.m. 16.4 ppb (16) 6.2 ppb (6) N/A 10.0 ppb (10) N/A N/A 26.0 ppb (25) 0.21 ppb (3) 41.0 μg/m3 (38) 10.6 μg/m3 (45) 45.0
 
May 11, 2022, 2 p.m. 29.9 ppb (29) 13.5 ppb (13) N/A 17.0 ppb (17) N/A N/A 13.0 ppb (13) 0.34 ppb (4) 60.0 μg/m3 (54) 25.0 μg/m3 (79) 79.0
 
May 11, 2022, 2 p.m. 29.9 ppb (29) 13.5 ppb (13) N/A 17.0 ppb (17) N/A N/A 13.0 ppb (13) 0.34 ppb (4) 60.0 μg/m3 (54) 25.0 μg/m3 (79) 79.0
 
May 11, 2022, 1 p.m. 29.3 ppb (28) 10.5 ppb (10) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (5) 0.37 ppb (5) 57.0 μg/m3 (52) 19.4 μg/m3 (67) 67.0
 
May 11, 2022, 1 p.m. 29.3 ppb (28) 10.5 ppb (10) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (5) 0.37 ppb (5) 57.0 μg/m3 (52) 19.4 μg/m3 (67) 67.0
 
May 11, 2022, 11 a.m. 18.0 ppb (17) 2.3 ppb (3) N/A 16.0 ppb (16) N/A N/A 7.0 ppb (7) 0.27 ppb (4) 36.0 μg/m3 (34) 10.6 μg/m3 (45) 45.0
 
May 11, 2022, 10 a.m. 14.2 ppb (14) 1.6 ppb (2) N/A 13.0 ppb (13) N/A N/A 9.0 ppb (9) 0.2 ppb (3) 40.0 μg/m3 (38) 10.8 μg/m3 (46) 46.0
 
May 11, 2022, 9 a.m. 8.7 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 15.0 ppb (14) 0.18 ppb (3) 39.0 μg/m3 (37) 9.4 μg/m3 (40) 40.0
 
May 11, 2022, 8 a.m. 8.2 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (8) N/A N/A 18.0 ppb (17) 0.16 ppb (3) 44.0 μg/m3 (41) 7.0 μg/m3 (30) 41.0