Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
17-04-2026 20:07:35
PM - 2.5 49.94 (µg/m3)
PM - 10 112.97 (µg/m3)
SO2 10.51 (µg/m3)
CO 2.33 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
17-04-2026 20:00:54
PM - 2.5 24.02 (µg/m3)
PM - 10 75.66 (µg/m3)
SO2 32.6 (µg/m3)
CO 0.12 (mg/m3)
NO2 25.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
17-04-2026 20:07:41
PM - 2.5 59 (µg/m3)
PM - 10 120 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.35 (mg/m3)
NO2 13.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
17-04-2026 20:07:58
PM - 2.5 61.4 (µg/m3)
PM - 10 148.14 (µg/m3)
SO2 21.77 (µg/m3)
CO 1.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
17-04-2026 20:00:55
PM - 2.5 2.4 (µg/m3)
PM - 10 (µg/m3)
SO2 5.51 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
17-04-2026 20:07:32
PM - 2.5 37 (µg/m3)
PM - 10 75 (µg/m3)
SO2 10.9 (µg/m3)
CO 0.41 (mg/m3)
NO2 17.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
17-04-2026 20:07:55
PM - 2.5 46.4 (µg/m3)
PM - 10 497.88 (µg/m3)
SO2 10.54 (µg/m3)
CO 3.26 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
17-04-2026 20:07:33
PM - 2.5 94.25 (µg/m3)
PM - 10 207 (µg/m3)
SO2 20.02 (µg/m3)
CO 2.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
17-04-2026 20:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
17-04-2026 20:07:35
PM - 2.5 109.6 (µg/m3)
PM - 10 383.4 (µg/m3)
SO2 15.54 (µg/m3)
CO 0.53 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
17-04-2026 20:07:56
PM - 2.5 176.38 (µg/m3)
PM - 10 615.48 (µg/m3)
SO2 24.07 (µg/m3)
CO 2.44 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
17-04-2026 20:07:52
PM - 2.5 3.74 (µg/m3)
PM - 10 24.83 (µg/m3)
SO2 4.11 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.9 (µg/m3)
Northern Coalfields Limited
NCL_CETI
17-04-2026 20:03:15
PM - 2.5 61.93 (µg/m3)
PM - 10 106.78 (µg/m3)
SO2 26.02 (µg/m3)
CO 3.28 (mg/m3)
NO2 33.63 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
17-04-2026 20:00:06
PM - 2.5 42.1 (µg/m3)
PM - 10 153.2 (µg/m3)
SO2 .37 (µg/m3)
CO 0.00 (mg/m3)
NO2 1.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
17-04-2026 20:07:03
PM - 2.5 39 (µg/m3)
PM - 10 70.1 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
17-04-2026 20:03:52
PM - 2.5 51.21 (µg/m3)
PM - 10 87.63 (µg/m3)
SO2 10.03 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
17-04-2026 20:01:20
PM - 2.5 37.16 (µg/m3)
PM - 10 61.55 (µg/m3)
SO2 7.53 (µg/m3)
CO 0.47 (mg/m3)
NO2 16.68 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
17-04-2026 20:07:32
PM - 2.5 70 (µg/m3)
PM - 10 124 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.35 (mg/m3)
NO2 11.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
17-04-2026 20:00:02
PM - 2.5 72.4 (µg/m3)
PM - 10 (µg/m3)
SO2 68.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
17-04-2026 20:07:56
PM - 2.5 173.49 (µg/m3)
PM - 10 270.37 (µg/m3)
SO2 29.04 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
17-04-2026 20:07:35
PM - 2.5 49.94 (µg/m3)
PM - 10 112.97 (µg/m3)
SO2 10.51 (µg/m3)
CO 2.33 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
17-04-2026 20:00:54
PM - 2.5 24.02 (µg/m3)
PM - 10 75.66 (µg/m3)
SO2 32.6 (µg/m3)
CO 0.12 (mg/m3)
NO2 25.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
17-04-2026 20:07:41
PM - 2.5 59 (µg/m3)
PM - 10 120 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.35 (mg/m3)
NO2 13.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
17-04-2026 20:07:58
PM - 2.5 61.4 (µg/m3)
PM - 10 148.14 (µg/m3)
SO2 21.77 (µg/m3)
CO 1.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
17-04-2026 20:00:55
PM - 2.5 2.4 (µg/m3)
PM - 10 (µg/m3)
SO2 5.51 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
17-04-2026 20:07:32
PM - 2.5 37 (µg/m3)
PM - 10 75 (µg/m3)
SO2 10.9 (µg/m3)
CO 0.41 (mg/m3)
NO2 17.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
17-04-2026 20:07:55
PM - 2.5 46.4 (µg/m3)
PM - 10 497.88 (µg/m3)
SO2 10.54 (µg/m3)
CO 3.26 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
17-04-2026 20:07:33
PM - 2.5 94.25 (µg/m3)
PM - 10 207 (µg/m3)
SO2 20.02 (µg/m3)
CO 2.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
17-04-2026 20:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
17-04-2026 20:07:35
PM - 2.5 109.6 (µg/m3)
PM - 10 383.4 (µg/m3)
SO2 15.54 (µg/m3)
CO 0.53 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
17-04-2026 20:07:56
PM - 2.5 176.38 (µg/m3)
PM - 10 615.48 (µg/m3)
SO2 24.07 (µg/m3)
CO 2.44 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
17-04-2026 20:07:52
PM - 2.5 3.74 (µg/m3)
PM - 10 24.83 (µg/m3)
SO2 4.11 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.9 (µg/m3)
Northern Coalfields Limited
NCL_CETI
17-04-2026 20:03:15
PM - 2.5 61.93 (µg/m3)
PM - 10 106.78 (µg/m3)
SO2 26.02 (µg/m3)
CO 3.28 (mg/m3)
NO2 33.63 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
17-04-2026 20:00:06
PM - 2.5 42.1 (µg/m3)
PM - 10 153.2 (µg/m3)
SO2 .37 (µg/m3)
CO 0.00 (mg/m3)
NO2 1.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
17-04-2026 20:07:03
PM - 2.5 39 (µg/m3)
PM - 10 70.1 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
17-04-2026 20:03:52
PM - 2.5 51.21 (µg/m3)
PM - 10 87.63 (µg/m3)
SO2 10.03 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
17-04-2026 20:01:20
PM - 2.5 37.16 (µg/m3)
PM - 10 61.55 (µg/m3)
SO2 7.53 (µg/m3)
CO 0.47 (mg/m3)
NO2 16.68 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
17-04-2026 20:07:32
PM - 2.5 70 (µg/m3)
PM - 10 124 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.35 (mg/m3)
NO2 11.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
17-04-2026 20:00:02
PM - 2.5 72.4 (µg/m3)
PM - 10 (µg/m3)
SO2 68.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
17-04-2026 20:07:56
PM - 2.5 173.49 (µg/m3)
PM - 10 270.37 (µg/m3)
SO2 29.04 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
17-APR-2026	South Eastern Coalfields Limited	M/S Kanchan OC Coal Mine	100	235.38
17-APR-2026	South Eastern Coalfields Limited	M/S Saraipali Opencast Coal Mine	100	125.51
17-APR-2026	South Eastern Coalfields Limited	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	100	128.14

1 - 3

CAAQMS Data

1 - 10 of 8,024

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	17-APR-2026 20:07	17-APR-2026 14:37	176.38	615.48	24.07	-	2.44	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:01	46.40	497.88	10.54	-	3.26	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:02	46.66	497.33	10.71	-	3.29	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:02	46.60	496.86	10.89	-	3.40	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:03	46.49	496.15	10.72	-	3.36	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:03	46.53	495.41	10.84	-	3.23	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:04	46.48	494.68	10.76	-	3.33	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:04	46.60	493.97	10.74	-	3.45	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	16-APR-2026 14:05	46.78	493.08	10.67	-	3.51	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	17-APR-2026 20:07	17-APR-2026 14:36	86.56	306.50	8.94	-	3.36	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 8,024

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data