Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:47:57
PM - 2.5 26.81 (µg/m3)
PM - 10 65.32 (µg/m3)
SO2 24.16 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:46:14
PM - 2.5 34.96 (µg/m3)
PM - 10 49.19 (µg/m3)
SO2 50.52 (µg/m3)
CO 0.20 (mg/m3)
NO2 .49 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 10:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.07 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:45:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.16 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:48:18
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.08 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:48:19
PM - 2.5 48.72 (µg/m3)
PM - 10 113.74 (µg/m3)
SO2 18.43 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:45:35
PM - 2.5 584.99 (µg/m3)
PM - 10 (µg/m3)
SO2 34.41 (µg/m3)
CO 2.32 (mg/m3)
NO2 5.39 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:48:08
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:48:09
PM - 2.5 18.05 (µg/m3)
PM - 10 69.83 (µg/m3)
SO2 6.45 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:48:27
PM - 2.5 10.58 (µg/m3)
PM - 10 40.21 (µg/m3)
SO2 0 (µg/m3)
CO 0.62 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:45:11
PM - 2.5 12.09 (µg/m3)
PM - 10 (µg/m3)
SO2 17.09 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:48:18
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.52 (µg/m3)
CO 1.64 (mg/m3)
NO2 3.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:36:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.60 (mg/m3)
NO2 9.08 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 10:41:05
PM - 2.5 37.8 (µg/m3)
PM - 10 48.42 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.12 (mg/m3)
NO2 9.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:33:43
PM - 2.5 39.13 (µg/m3)
PM - 10 63.29 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.03 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:47:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11 (µg/m3)
CO 0.81 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:45:39
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.27 (mg/m3)
NO2 323.03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:48:13
PM - 2.5 24.65 (µg/m3)
PM - 10 59.87 (µg/m3)
SO2 21.52 (µg/m3)
CO 0.78 (mg/m3)
NO2 160.07 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:45:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.48 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:47:57
PM - 2.5 26.81 (µg/m3)
PM - 10 65.32 (µg/m3)
SO2 24.16 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:46:14
PM - 2.5 34.96 (µg/m3)
PM - 10 49.19 (µg/m3)
SO2 50.52 (µg/m3)
CO 0.20 (mg/m3)
NO2 .49 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 10:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.07 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:45:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.16 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:48:18
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.08 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:48:19
PM - 2.5 48.72 (µg/m3)
PM - 10 113.74 (µg/m3)
SO2 18.43 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:45:35
PM - 2.5 584.99 (µg/m3)
PM - 10 (µg/m3)
SO2 34.41 (µg/m3)
CO 2.32 (mg/m3)
NO2 5.39 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:48:08
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:48:09
PM - 2.5 18.05 (µg/m3)
PM - 10 69.83 (µg/m3)
SO2 6.45 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:48:27
PM - 2.5 10.58 (µg/m3)
PM - 10 40.21 (µg/m3)
SO2 0 (µg/m3)
CO 0.62 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:45:11
PM - 2.5 12.09 (µg/m3)
PM - 10 (µg/m3)
SO2 17.09 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:48:18
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.52 (µg/m3)
CO 1.64 (mg/m3)
NO2 3.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:36:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.60 (mg/m3)
NO2 9.08 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 10:41:05
PM - 2.5 37.8 (µg/m3)
PM - 10 48.42 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.12 (mg/m3)
NO2 9.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:33:43
PM - 2.5 39.13 (µg/m3)
PM - 10 63.29 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.03 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:47:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11 (µg/m3)
CO 0.81 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:45:39
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.27 (mg/m3)
NO2 323.03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:48:13
PM - 2.5 24.65 (µg/m3)
PM - 10 59.87 (µg/m3)
SO2 21.52 (µg/m3)
CO 0.78 (mg/m3)
NO2 160.07 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:45:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.48 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,519

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	30-SEP-2026 10:48	30-SEP-2026 05:18	10.58	40.21	0.00	-	0.62	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:47	30-SEP-2026 05:17	10.51	40.22	0.00	-	0.62	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:47	30-SEP-2026 05:17	10.39	40.24	0.00	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:46	30-SEP-2026 05:16	10.24	40.30	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:46	30-SEP-2026 05:16	10.22	40.22	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:45	30-SEP-2026 05:15	10.14	40.11	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 10:45	30-SEP-2026 05:15	3.47	-	12.23	323.03	0.27	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:45	30-SEP-2026 05:15	9.96	39.92	0.00	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:44	30-SEP-2026 05:14	9.72	39.53	0.00	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:44	30-SEP-2026 05:14	9.40	39.12	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,519

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